./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 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4093c24-02d4-4c05-8b0d-befdb026276f/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4093c24-02d4-4c05-8b0d-befdb026276f/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4093c24-02d4-4c05-8b0d-befdb026276f/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4093c24-02d4-4c05-8b0d-befdb026276f/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/Fibonacci01-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4093c24-02d4-4c05-8b0d-befdb026276f/bin/ukojak-2xVlg8857e/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4093c24-02d4-4c05-8b0d-befdb026276f/bin/ukojak-2xVlg8857e --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-63182f1 [2021-11-13 21:58:39,177 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 21:58:39,179 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 21:58:39,212 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 21:58:39,212 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 21:58:39,214 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 21:58:39,216 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 21:58:39,218 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 21:58:39,220 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 21:58:39,222 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 21:58:39,223 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 21:58:39,225 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 21:58:39,225 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 21:58:39,227 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 21:58:39,229 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 21:58:39,231 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 21:58:39,232 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 21:58:39,234 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 21:58:39,236 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 21:58:39,239 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 21:58:39,242 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 21:58:39,251 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 21:58:39,253 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 21:58:39,255 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 21:58:39,260 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 21:58:39,261 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 21:58:39,262 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 21:58:39,264 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 21:58:39,265 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 21:58:39,267 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 21:58:39,268 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 21:58:39,269 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 21:58:39,271 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 21:58:39,272 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 21:58:39,274 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 21:58:39,274 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 21:58:39,275 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 21:58:39,276 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 21:58:39,276 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 21:58:39,277 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 21:58:39,278 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 21:58:39,279 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4093c24-02d4-4c05-8b0d-befdb026276f/bin/ukojak-2xVlg8857e/config/svcomp-Overflow-32bit-Kojak_Default.epf [2021-11-13 21:58:39,329 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 21:58:39,331 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 21:58:39,333 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 21:58:39,333 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 21:58:39,334 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 21:58:39,334 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 21:58:39,335 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 21:58:39,335 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 21:58:39,335 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-13 21:58:39,335 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 21:58:39,336 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 21:58:39,337 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 21:58:39,337 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 21:58:39,337 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 21:58:39,337 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 21:58:39,338 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-13 21:58:39,338 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 21:58:39,338 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 21:58:39,338 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 21:58:39,339 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 21:58:39,339 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 21:58:39,339 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 21:58:39,339 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 21:58:39,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:58:39,340 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 21:58:39,340 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 21:58:39,340 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 21:58:39,341 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 21:58:39,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 21:58:39,342 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 21:58:39,343 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_c4093c24-02d4-4c05-8b0d-befdb026276f/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4093c24-02d4-4c05-8b0d-befdb026276f/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6b0570f2e0d80d68bc280040cce27f654b3fe7a2c0bad30f9bb811af9ca3d994 [2021-11-13 21:58:39,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 21:58:39,689 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 21:58:39,692 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 21:58:39,694 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 21:58:39,695 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 21:58:39,697 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4093c24-02d4-4c05-8b0d-befdb026276f/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/recursive/Fibonacci01-1.c [2021-11-13 21:58:39,784 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4093c24-02d4-4c05-8b0d-befdb026276f/bin/ukojak-2xVlg8857e/data/25bfc2508/3e13a71861c34602a9d108502c35459c/FLAGbbc455332 [2021-11-13 21:58:40,333 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 21:58:40,335 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4093c24-02d4-4c05-8b0d-befdb026276f/sv-benchmarks/c/recursive/Fibonacci01-1.c [2021-11-13 21:58:40,346 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4093c24-02d4-4c05-8b0d-befdb026276f/bin/ukojak-2xVlg8857e/data/25bfc2508/3e13a71861c34602a9d108502c35459c/FLAGbbc455332 [2021-11-13 21:58:40,703 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4093c24-02d4-4c05-8b0d-befdb026276f/bin/ukojak-2xVlg8857e/data/25bfc2508/3e13a71861c34602a9d108502c35459c [2021-11-13 21:58:40,706 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 21:58:40,708 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 21:58:40,713 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 21:58:40,713 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 21:58:40,717 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 21:58:40,718 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:58:40" (1/1) ... [2021-11-13 21:58:40,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fcbc7bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:40, skipping insertion in model container [2021-11-13 21:58:40,721 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:58:40" (1/1) ... [2021-11-13 21:58:40,730 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 21:58:40,745 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 21:58:40,986 WARN L228 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_c4093c24-02d4-4c05-8b0d-befdb026276f/sv-benchmarks/c/recursive/Fibonacci01-1.c[804,817] [2021-11-13 21:58:40,986 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:58:40,997 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 21:58:41,018 WARN L228 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_c4093c24-02d4-4c05-8b0d-befdb026276f/sv-benchmarks/c/recursive/Fibonacci01-1.c[804,817] [2021-11-13 21:58:41,020 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:58:41,038 INFO L208 MainTranslator]: Completed translation [2021-11-13 21:58:41,039 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:41 WrapperNode [2021-11-13 21:58:41,040 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 21:58:41,042 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 21:58:41,042 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 21:58:41,043 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 21:58:41,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:41" (1/1) ... [2021-11-13 21:58:41,061 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:41" (1/1) ... [2021-11-13 21:58:41,081 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 21:58:41,082 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 21:58:41,082 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 21:58:41,082 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 21:58:41,091 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:41" (1/1) ... [2021-11-13 21:58:41,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:41" (1/1) ... [2021-11-13 21:58:41,102 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:41" (1/1) ... [2021-11-13 21:58:41,102 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:41" (1/1) ... [2021-11-13 21:58:41,106 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:41" (1/1) ... [2021-11-13 21:58:41,108 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:41" (1/1) ... [2021-11-13 21:58:41,109 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:41" (1/1) ... [2021-11-13 21:58:41,110 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 21:58:41,111 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 21:58:41,112 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 21:58:41,114 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 21:58:41,115 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:41" (1/1) ... [2021-11-13 21:58:41,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:58:41,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4093c24-02d4-4c05-8b0d-befdb026276f/bin/ukojak-2xVlg8857e/z3 [2021-11-13 21:58:41,158 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4093c24-02d4-4c05-8b0d-befdb026276f/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 21:58:41,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4093c24-02d4-4c05-8b0d-befdb026276f/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 21:58:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure fibonacci [2021-11-13 21:58:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure fibonacci [2021-11-13 21:58:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 21:58:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 21:58:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 21:58:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 21:58:41,564 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 21:58:41,564 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 21:58:41,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:58:41 BoogieIcfgContainer [2021-11-13 21:58:41,568 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 21:58:41,569 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 21:58:41,569 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 21:58:41,580 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 21:58:41,580 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:58:41" (1/1) ... [2021-11-13 21:58:41,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 21:58:41,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:41,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 31 states and 35 transitions. [2021-11-13 21:58:41,677 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2021-11-13 21:58:41,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 21:58:41,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:41,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:41,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:41,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 21:58:42,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:42,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 35 states and 41 transitions. [2021-11-13 21:58:42,067 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 41 transitions. [2021-11-13 21:58:42,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-13 21:58:42,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:42,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:42,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:42,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 21:58:42,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:42,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 34 states and 40 transitions. [2021-11-13 21:58:42,174 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 40 transitions. [2021-11-13 21:58:42,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-13 21:58:42,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:42,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:42,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:42,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 21:58:42,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:42,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 33 states and 39 transitions. [2021-11-13 21:58:42,313 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 39 transitions. [2021-11-13 21:58:42,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-13 21:58:42,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:42,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:42,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:42,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 21:58:42,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:42,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 32 states and 38 transitions. [2021-11-13 21:58:42,585 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2021-11-13 21:58:42,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-13 21:58:42,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:42,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:42,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:42,680 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 21:58:42,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:42,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 34 states and 41 transitions. [2021-11-13 21:58:42,737 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 41 transitions. [2021-11-13 21:58:42,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-13 21:58:42,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:42,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:42,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:42,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-13 21:58:42,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:42,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 36 states and 44 transitions. [2021-11-13 21:58:42,843 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 44 transitions. [2021-11-13 21:58:42,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-13 21:58:42,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:42,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:42,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:42,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-13 21:58:43,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:43,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 35 states and 43 transitions. [2021-11-13 21:58:43,023 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 43 transitions. [2021-11-13 21:58:43,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:43,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:43,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:43,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:43,146 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:43,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:43,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:43,413 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:43,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:43,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:43,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:43,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:43,465 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:43,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:43,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:43,483 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:43,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:43,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:43,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:43,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:43,576 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:43,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:43,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:43,597 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:43,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:43,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:43,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:43,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:43,658 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:43,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:43,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:43,683 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:43,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:43,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:43,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:43,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:43,730 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:43,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:43,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:43,742 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:43,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:43,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:43,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:43,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:43,808 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:43,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:43,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:43,824 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:43,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:43,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:43,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:43,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:43,893 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:43,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:43,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:43,911 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:43,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:43,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:43,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:43,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:43,967 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:43,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:43,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:43,981 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:43,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:43,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:43,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:43,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:44,041 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:44,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:44,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:44,049 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:44,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:44,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:44,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:44,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:44,080 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:44,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:44,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:44,088 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:44,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:44,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:44,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:44,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:44,164 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:44,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:44,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:44,171 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:44,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:44,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:44,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:44,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:44,220 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:44,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:44,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:44,232 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:44,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:44,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:44,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:44,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:44,262 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:44,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:44,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:44,274 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:44,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:44,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:44,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:44,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:44,330 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:44,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:44,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:44,338 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:44,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:44,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:44,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:44,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:44,387 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:44,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:44,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:44,394 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:44,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:44,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:44,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:44,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:44,426 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:44,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:44,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:44,433 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:44,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:44,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:44,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:44,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:44,461 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:44,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:44,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:44,468 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:44,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:44,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:44,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:44,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:44,496 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:44,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:44,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:44,503 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:44,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:44,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:44,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:44,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:44,531 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:44,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:44,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:44,538 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:44,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:44,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:44,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:44,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:44,566 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:44,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:44,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:44,574 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:44,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:44,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:44,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:44,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:44,611 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:44,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:44,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:44,623 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:44,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:44,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:44,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:44,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:44,652 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:44,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:44,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:44,660 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:44,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:44,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:44,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:44,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:44,687 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:44,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:44,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:44,694 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:44,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:44,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:44,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:44,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:44,725 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:44,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:44,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:44,733 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:44,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:44,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:44,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:44,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:44,769 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:44,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:44,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:44,776 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:44,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:44,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:44,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:44,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:44,818 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:44,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:44,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:44,826 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:44,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:44,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:44,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:44,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:44,857 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:44,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:44,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:44,864 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:44,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:44,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:44,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:44,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:44,893 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:44,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:44,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:44,905 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:44,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:44,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:44,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:44,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:44,931 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:44,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:44,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:44,939 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:44,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:44,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:44,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:44,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:44,966 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:44,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:44,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:44,973 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:44,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:44,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:44,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:44,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:44,998 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:45,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:45,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:45,005 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:45,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:45,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:45,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:45,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:45,036 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:45,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:45,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:45,043 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:45,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:45,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:45,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:45,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:45,091 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:45,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:45,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:45,099 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:45,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:45,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:45,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:45,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:45,135 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:45,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:45,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:45,141 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:45,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:45,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:45,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:45,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:45,175 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:45,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:45,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:45,184 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:45,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:45,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:45,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:45,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:45,221 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:45,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:45,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:45,228 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:45,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:45,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:45,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:45,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:45,254 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:45,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:45,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:45,262 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:45,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:45,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:45,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:45,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:45,288 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:45,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:45,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:45,296 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:45,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:45,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:45,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:45,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:45,321 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:45,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:45,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:45,328 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:45,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:45,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:45,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:45,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:45,352 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:45,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:45,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:45,359 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:45,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:45,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:45,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:45,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:45,387 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:45,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:45,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:45,394 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:45,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:45,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:45,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:45,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:45,432 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:45,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:45,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:45,440 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:45,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:45,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:45,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:45,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:45,466 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:45,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:45,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:45,473 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:45,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:45,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:45,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:45,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:45,501 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:45,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:45,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:45,508 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:45,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:45,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:45,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:45,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:45,534 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:45,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:45,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:45,542 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:45,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:45,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:45,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:45,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:45,575 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:45,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:45,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:45,582 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:45,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:45,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:45,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:45,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:45,607 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:45,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:45,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:45,617 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:45,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:45,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:45,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:45,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:45,652 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:45,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:45,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:45,659 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:45,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:45,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:45,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:45,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:45,687 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:45,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:45,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:45,694 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:45,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:45,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:45,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:45,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:45,729 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:45,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:45,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:45,737 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:45,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:45,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:45,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:45,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:45,765 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:45,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:45,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:45,772 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:45,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:45,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:45,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:45,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:45,803 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:45,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:45,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:45,811 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:45,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:45,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:45,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:45,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:45,862 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:45,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:45,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:45,870 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:45,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:45,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:45,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:45,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:45,900 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:45,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:45,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:45,908 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:45,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:45,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:45,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:45,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:45,933 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:45,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:45,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:45,940 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:45,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:45,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:45,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:45,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:45,968 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:45,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:45,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:45,977 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:45,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:45,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:45,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:45,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,006 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,015 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,038 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,046 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,067 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,074 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,098 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,105 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,129 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,136 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,167 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,174 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,205 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,211 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,235 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,244 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,266 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,272 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,296 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,302 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,340 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,365 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,373 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,395 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,402 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,425 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,432 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,455 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,466 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,496 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,503 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,526 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,538 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,560 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,571 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,596 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,603 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,625 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,632 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,654 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,660 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,682 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,689 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,711 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,717 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,739 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,746 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,767 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,774 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,795 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,802 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,836 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,842 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,864 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,870 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,893 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,899 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,929 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,952 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,959 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:46,981 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:46,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:46,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:46,987 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:46,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:46,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:46,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:46,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,011 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,017 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,038 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,045 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,066 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,072 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,093 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,099 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,121 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,127 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,148 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,154 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,176 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,182 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,202 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,209 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,230 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,237 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,258 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,264 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,289 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,295 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,315 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,322 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,343 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,349 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,370 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,376 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,400 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,407 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,431 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,437 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,459 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,465 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,487 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,493 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,522 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,528 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,550 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,556 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,576 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,582 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,608 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,614 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,635 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,641 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,661 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,667 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,690 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,695 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,717 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,723 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,744 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,754 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,774 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,780 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,805 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,812 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,844 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,850 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,877 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,883 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,911 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,920 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,955 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:47,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:47,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:47,974 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:47,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:47,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:47,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:47,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:47,998 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,004 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,024 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,030 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,053 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,059 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,084 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,095 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,120 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,126 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,151 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,157 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,187 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,193 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,213 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,219 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,239 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,269 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,288 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,294 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,313 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,319 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,341 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,347 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,366 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,372 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,402 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,408 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,429 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,434 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,454 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,459 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,479 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,484 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,504 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,510 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,529 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,535 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,554 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,571 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,590 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,596 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,616 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,621 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,642 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,648 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,668 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,674 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,696 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,701 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,723 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,729 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,749 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,755 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,775 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,782 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,809 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,815 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,845 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,851 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,871 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,876 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,902 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,908 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,927 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,933 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,969 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:48,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:48,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:48,975 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:48,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:48,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:48,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:48,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:48,997 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,003 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,027 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,033 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,056 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,063 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,083 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,090 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,128 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,135 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,156 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,162 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,185 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,215 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,243 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,250 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,270 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,275 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,303 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,309 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,330 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,336 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,357 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,362 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,383 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,389 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,409 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,415 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,434 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,440 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,460 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,465 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,488 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,494 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,513 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,519 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,538 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,543 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,575 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,581 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,602 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,608 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,637 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,643 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,663 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,669 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,690 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,696 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,716 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,721 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,742 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,748 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,767 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,773 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,804 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,810 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,830 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,836 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,864 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,870 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,896 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,902 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,921 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,927 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,946 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,955 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,975 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:49,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:49,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:49,980 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:49,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:49,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:49,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:49,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:49,999 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,005 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,024 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,029 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,051 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,056 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,076 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,082 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,102 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,108 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,133 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,153 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,159 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,180 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,186 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,206 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,212 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,232 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,238 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,258 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,264 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,294 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,300 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,320 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,326 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,350 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,356 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,375 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,381 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,401 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,407 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,441 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,448 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,469 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,474 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,494 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,500 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,520 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,525 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,545 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,551 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,571 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,577 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,596 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,611 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,631 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,637 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,660 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,665 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,690 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,707 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,728 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,734 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,755 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,761 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,781 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,787 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,807 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,813 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,833 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,839 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,859 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,865 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,889 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,895 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,916 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,922 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,942 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,948 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,968 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:50,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:50,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:50,975 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:50,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:50,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:50,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:50,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:50,997 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,003 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,023 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,029 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,050 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,055 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,076 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,082 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,102 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,107 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,129 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,134 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,155 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,161 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,181 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,187 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,208 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,214 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,235 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,241 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,261 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,267 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,289 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,295 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,315 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,321 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,342 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,348 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,370 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,376 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,401 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,407 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,429 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,435 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,466 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,474 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,496 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,502 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,531 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,537 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,559 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,565 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,588 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,594 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,627 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,636 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,670 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,682 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,705 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,712 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,732 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,737 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,761 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,767 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,793 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,814 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,819 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,840 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,846 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,873 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,879 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,900 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,906 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,926 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,932 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,953 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,959 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:51,980 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:51,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:51,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:51,985 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:51,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:51,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:51,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:51,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,005 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,011 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,043 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,049 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,070 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,076 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,099 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,105 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,133 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,154 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,160 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,204 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,210 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,234 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,239 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,259 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,265 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,285 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,291 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,311 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,317 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,337 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,362 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,385 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,392 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,418 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,425 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,446 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,453 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,474 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,481 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,503 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,510 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,532 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,539 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,573 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,579 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,610 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,617 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,639 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,646 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,668 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,675 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,696 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,702 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,722 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,728 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,755 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,761 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,781 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,787 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,808 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,814 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,835 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,841 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,864 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,870 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,890 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,896 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,918 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,924 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,944 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,950 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,970 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:52,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:52,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:52,976 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:52,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:52,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:52,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:52,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:52,997 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,003 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,023 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,029 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,049 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,055 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,091 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,097 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,118 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,124 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,144 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,150 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,170 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,175 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,194 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,200 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,219 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,225 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,246 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,253 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,276 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,282 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,301 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,307 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,326 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,332 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,351 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,357 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,409 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,428 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,434 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,453 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,458 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,477 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,483 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,502 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,508 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,528 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,533 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,553 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,559 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,580 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,586 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,612 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,618 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,641 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,647 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,667 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,675 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,695 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,701 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,721 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,727 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,748 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,753 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,777 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,783 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,804 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,810 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,831 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,837 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,857 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,862 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,883 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,889 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,909 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,915 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,938 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,944 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,965 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,971 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:53,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:53,992 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:53,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:53,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:53,998 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:53,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:53,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:53,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,020 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,026 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,047 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,053 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,072 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,078 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,098 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,103 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,124 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,129 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,149 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,155 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,174 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,180 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,199 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,205 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,226 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,231 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,251 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,257 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,277 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,283 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,303 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,309 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,329 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,335 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,362 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,368 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,397 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,403 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,430 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,437 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,460 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,466 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,486 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,493 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,512 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,518 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,537 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,543 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,563 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,568 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,588 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,594 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,614 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,620 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,640 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,645 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,665 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,671 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,690 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,696 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,716 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,722 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,745 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,753 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,784 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,803 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,824 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,830 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,849 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,858 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,878 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,884 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,903 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,909 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,929 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,935 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,956 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,961 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:54,981 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:54,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:54,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:54,988 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:54,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:54,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:54,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:54,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,008 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,014 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,034 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,039 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,059 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,065 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,084 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,090 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,110 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,116 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,137 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,142 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,163 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,169 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,193 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,198 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,234 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,245 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,271 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,277 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,316 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,322 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,343 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,348 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,371 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,377 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,396 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,402 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,422 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,427 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,457 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,463 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,491 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,497 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,516 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,523 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,543 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,549 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,571 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,576 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,596 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,601 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,620 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,626 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,645 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,651 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,669 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,675 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,694 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,699 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,725 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,730 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,749 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,755 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,773 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,779 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,797 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,802 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,821 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,826 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,850 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,856 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,874 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,880 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,898 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,904 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,929 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,948 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,953 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,972 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:55,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:55,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:55,978 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:55,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:55,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:55,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:55,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:55,996 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,002 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,021 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,027 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,045 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,051 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,069 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,075 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,094 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,099 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,118 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,124 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,142 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,148 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,167 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,173 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,191 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,197 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,216 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,222 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,240 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,246 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,267 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,273 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,291 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,297 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,315 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,320 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,339 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,344 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,362 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,368 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,393 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,399 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,419 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,426 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,447 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,453 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,473 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,479 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,499 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,505 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,525 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,532 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,552 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,558 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,578 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,585 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,606 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,612 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,632 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,638 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,658 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,665 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,685 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,691 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,711 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,717 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,736 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,741 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,759 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,765 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,783 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,788 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,807 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,812 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,830 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,836 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,854 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,860 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,878 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,883 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,902 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,907 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,932 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,938 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,963 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:56,981 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:56,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:56,987 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:56,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:56,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,006 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,012 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,030 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,036 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,054 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,060 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,079 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,085 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,104 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,109 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,128 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,134 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,153 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,159 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,184 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,190 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,208 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,214 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,232 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,238 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,256 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,261 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,279 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,285 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,303 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,308 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,326 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,331 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,349 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,354 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,372 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,377 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,395 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,400 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,418 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,423 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,442 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,448 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,467 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,473 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,492 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,498 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,523 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,529 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,549 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,555 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,574 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,580 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,605 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,611 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,630 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,636 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,655 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,660 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,682 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,687 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,706 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,711 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,730 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,736 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,754 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,759 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,778 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,783 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,802 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,807 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,826 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,831 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,850 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,855 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,873 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,879 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,897 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,903 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,921 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,927 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,946 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,952 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,973 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:57,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:57,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:57,978 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:57,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:57,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:57,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:57,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:57,998 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,004 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,023 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,029 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,049 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,054 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,073 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,079 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,102 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,108 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,133 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,153 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,159 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,178 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,184 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,203 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,209 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,231 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,238 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,257 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,264 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,284 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,289 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,309 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,315 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,334 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,340 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,359 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,365 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,384 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,389 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,412 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,419 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,450 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,460 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,485 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,490 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,510 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,516 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,540 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,546 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,573 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,583 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,605 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,611 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,634 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,639 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,660 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,665 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,685 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,690 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,709 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,715 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,739 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,744 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,763 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,769 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,788 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,793 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,812 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,817 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,835 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,840 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,859 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,864 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,882 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,887 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,907 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,912 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,930 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,936 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,954 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,960 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:58,978 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:58,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:58,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:58,983 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:58,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:58,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:58,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:58,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,002 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,008 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,028 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,033 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,052 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,057 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,076 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,081 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,100 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,105 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,124 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,129 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,148 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,153 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,173 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,178 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,197 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,202 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,221 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,227 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,246 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,252 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,270 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,275 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,295 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,301 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,320 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,326 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,345 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,351 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,369 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,375 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,394 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,400 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,431 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,436 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,455 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,461 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,480 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,486 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,504 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,510 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,528 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,533 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,552 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,558 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,576 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,582 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,600 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,606 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,625 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,630 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,651 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,657 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,675 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,681 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,699 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,705 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,724 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,729 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,747 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,753 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,772 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,777 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,796 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,801 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,819 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,825 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,843 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,853 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,872 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,877 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,895 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,900 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,918 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,923 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,941 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,947 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,965 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,970 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:58:59,988 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:58:59,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:59,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:58:59,993 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:58:59,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:58:59,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:59,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:59,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,017 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,023 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,042 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,048 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,068 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,074 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,092 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,098 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,125 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,130 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,148 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,153 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,171 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,177 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,196 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,202 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,220 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,226 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,244 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,250 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,268 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,273 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,294 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,299 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,318 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,324 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,343 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,349 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,368 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,373 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,392 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,398 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,421 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,428 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,448 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,454 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,472 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,478 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,498 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,504 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,523 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,529 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,547 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,553 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,572 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,578 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,596 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,601 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,620 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,625 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,643 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,649 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,667 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,672 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,690 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,696 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,715 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,721 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,739 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,745 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,763 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,768 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,793 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,812 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,817 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,836 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,842 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,861 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,866 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,886 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,893 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,925 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,936 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,955 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,960 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:00,979 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:00,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:00,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:00,986 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:00,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:00,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:00,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:00,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,008 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,014 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,033 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,038 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,063 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,069 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,087 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,092 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,111 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,116 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,134 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,140 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,158 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,164 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,183 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,189 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,208 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,213 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,232 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,237 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,256 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,261 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,280 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,285 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,304 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,309 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,328 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,333 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,351 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,356 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,375 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,380 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,398 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,403 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,422 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,427 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,445 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,451 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,469 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,474 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,492 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,498 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,516 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,522 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,540 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,545 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,563 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,568 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,587 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,592 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,610 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,615 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,633 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,639 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,658 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,663 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,682 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,687 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,707 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,712 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,733 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,738 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,760 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,765 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,783 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,789 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,807 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,812 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,830 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,836 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,854 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,859 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,878 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,883 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,902 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,907 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,927 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,933 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,952 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,957 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:01,976 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:01,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:01,981 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:01,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:01,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,004 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,009 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,029 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,034 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,053 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,058 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,076 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,082 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,100 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,105 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,133 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,151 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,156 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,175 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,180 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,198 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,204 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,222 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,228 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,248 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,253 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,274 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,280 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,298 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,303 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,322 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,327 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,345 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,350 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,368 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,374 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,392 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,397 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,415 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,421 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,440 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,445 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,466 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,472 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,492 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,498 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,519 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,526 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,544 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,549 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,567 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,572 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,590 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,595 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,617 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,622 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,641 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,647 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,666 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,671 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,689 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,694 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,713 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,718 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,736 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,741 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,759 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,764 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,782 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,788 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,807 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,812 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,830 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,836 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,854 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,859 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,877 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,882 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,900 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,906 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,925 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,930 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,949 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,954 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,972 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:02,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:02,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:02,978 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:02,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:02,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:02,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:02,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:02,996 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,002 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,020 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,025 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,044 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,049 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,067 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,073 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,091 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,096 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,114 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,120 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,139 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,144 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,162 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,167 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,185 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,190 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,208 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,214 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,237 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,242 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,260 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,266 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,284 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,289 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,308 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,314 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,338 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,357 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,362 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,380 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,385 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,408 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,426 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,431 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,449 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,454 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,473 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,478 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,497 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,502 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,521 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,526 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,546 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,551 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,574 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,580 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,599 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,604 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,627 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,632 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,650 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,655 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,673 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,679 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,697 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,703 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,721 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,727 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,745 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,751 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,769 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,774 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,792 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,797 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,815 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,821 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,840 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,845 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,865 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,871 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,889 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,894 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,913 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,918 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,936 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,941 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,960 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,965 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:03,984 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:03,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:03,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:03,989 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:03,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:03,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:03,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:03,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,007 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,013 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,031 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,037 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,055 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,061 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,079 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,085 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,103 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,108 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,132 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,150 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,155 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,174 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,179 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,196 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,201 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,223 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,228 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,246 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,251 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,270 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,275 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,293 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,298 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,318 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,323 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,341 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,350 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,369 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,374 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,393 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,398 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,416 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,421 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,439 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,444 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,462 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,468 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,486 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,491 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,509 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,514 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,533 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,538 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,562 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,581 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,587 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,606 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,611 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,629 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,634 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,653 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,658 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,677 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,682 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,701 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,706 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,725 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,730 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,750 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,755 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,773 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,779 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,800 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,809 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,828 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,833 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,852 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,857 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,876 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,881 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,900 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,905 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,924 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,929 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,947 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,952 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,970 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,976 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:04,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:04,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:04,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:04,994 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:04,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:04,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:04,999 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:04,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,018 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,023 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,042 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,047 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,066 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,071 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,089 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,095 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,113 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,119 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,137 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,143 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,161 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,166 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,185 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,190 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,208 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,213 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,231 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,236 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,283 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,288 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,309 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,314 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,332 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,337 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,355 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,360 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,379 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,384 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,412 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,417 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,438 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,443 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,473 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,479 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,497 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,503 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,527 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,532 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,550 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,555 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,573 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,578 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,596 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,601 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,619 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,624 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,642 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,647 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,665 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,670 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,688 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,693 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,711 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,717 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,735 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,741 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,759 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,763 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,782 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,789 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,807 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,813 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,833 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,838 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,858 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,866 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,887 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,893 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,911 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,917 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,935 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,940 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,959 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,964 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:05,982 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:05,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:05,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:05,988 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:05,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:05,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:05,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:05,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,006 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,011 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,029 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,035 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,053 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,058 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,076 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,081 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,099 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,105 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,123 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,128 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,146 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,151 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,169 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,174 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,192 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,197 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,215 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,220 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,255 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,265 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,287 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,291 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,311 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,317 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,334 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,339 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,357 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,362 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,381 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,386 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,404 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,409 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,428 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,433 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,452 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,457 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,475 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,480 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,498 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,504 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,533 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,539 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,562 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,581 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,586 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,604 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,609 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,626 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,631 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,651 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,656 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,677 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,681 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,704 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,709 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,729 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,734 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,751 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,756 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,773 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,778 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,795 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,800 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,818 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,823 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,852 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,858 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,877 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,882 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,900 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,905 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,928 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,946 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,952 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:06,976 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:06,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:06,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:06,985 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:06,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:06,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:06,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:06,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,005 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,019 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,054 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,059 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,077 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,083 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,101 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,118 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,147 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,152 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,174 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,180 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,210 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,215 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,233 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,238 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,256 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,261 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,279 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,284 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,301 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,306 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,324 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,328 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,346 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,351 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,368 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,373 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,390 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,395 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,413 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,418 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,435 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,440 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,457 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,462 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,480 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,485 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,502 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,507 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,525 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,530 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,547 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,552 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,569 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,574 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,592 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,597 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,614 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,619 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,637 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,642 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,659 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,665 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,682 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,687 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,704 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,709 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,727 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,732 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,749 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,754 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,772 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,777 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,803 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,808 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,826 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,831 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,849 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,854 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,872 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,877 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,895 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,900 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,918 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,923 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,940 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,945 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,962 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,967 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:07,985 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:07,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:07,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:07,990 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:07,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:07,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:07,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:07,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,007 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,012 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,030 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,035 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,053 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,058 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,075 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,080 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,098 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,103 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,120 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,125 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,142 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,147 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,164 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,169 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,186 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,191 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,209 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,213 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,231 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,236 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,253 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,258 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,275 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,280 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,298 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,303 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,320 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,325 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,342 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,347 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,364 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,369 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,386 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,391 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,408 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,413 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,431 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,436 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,454 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,459 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,477 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,482 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,500 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,505 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,522 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,527 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,545 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,550 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,568 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,573 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,591 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,596 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,613 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,618 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,636 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,641 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,659 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,667 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,684 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,689 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,707 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,712 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,730 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,735 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,752 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,757 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,775 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,780 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,797 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,802 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,820 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,825 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,853 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,858 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,875 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,880 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,897 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,903 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,921 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,926 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,944 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,949 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,967 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,972 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:08,990 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:08,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:08,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:08,995 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:08,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:08,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:08,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:08,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,013 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,018 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,035 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,040 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,058 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,063 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,080 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,085 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,103 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,108 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,125 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,130 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,148 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,152 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,170 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,176 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,194 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,199 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,216 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,222 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,240 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,246 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,264 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,269 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,287 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,292 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,310 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,315 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,332 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,337 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,355 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,360 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,377 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,382 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,400 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,404 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,422 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,427 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,444 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,449 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,468 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,473 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,491 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,496 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,513 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,518 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,535 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,540 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,563 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,587 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,592 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,611 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,616 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,635 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,640 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,658 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,664 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,681 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,686 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,708 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,713 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,731 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,736 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,756 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,761 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,779 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,784 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,803 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,808 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,827 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,832 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,850 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,855 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,872 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,877 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,895 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,900 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,918 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,926 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,944 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,949 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,967 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,972 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:09,990 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:09,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:09,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:09,995 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:09,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:09,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:09,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:09,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:10,014 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:10,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:10,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:10,019 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:10,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:10,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:10,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:10,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:10,037 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:10,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:10,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:10,042 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:10,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:10,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:10,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:10,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:10,060 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:10,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:10,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:10,065 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:10,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:10,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:10,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:10,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:10,083 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:10,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:10,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:10,088 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:10,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:10,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:10,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:10,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 21:59:10,106 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 21:59:10,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:10,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 21:59:10,111 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 21:59:10,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 21:59:10,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:10,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-13 22:09:09,475 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:09,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:09,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:09,478 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:09,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:09,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:09,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:09,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:09,492 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:09,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:09,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:09,496 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:09,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:09,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:09,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:09,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:09,510 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:09,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:09,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:09,514 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:09,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:09,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:09,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:09,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:09,530 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:09,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:09,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:09,533 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:09,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:09,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:09,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:09,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:09,549 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:09,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:09,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:09,553 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:09,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:09,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:09,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:09,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:09,569 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:09,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:09,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:09,573 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:09,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:09,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:09,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:09,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:09,589 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:09,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:09,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:09,593 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:09,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:09,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:09,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:09,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:09,610 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:09,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:09,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:09,614 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:09,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:09,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:09,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:09,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:09,630 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:09,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:09,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:09,634 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:09,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:09,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:09,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:09,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:09,651 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:09,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:09,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:09,655 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:09,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:09,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:09,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:09,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:09,671 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:09,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:09,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:09,675 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:09,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:09,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:09,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:09,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:09,691 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:09,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:09,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:09,695 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:09,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:09,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:09,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:09,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:09,709 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:09,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:09,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:09,713 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:09,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:09,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:09,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:09,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:09,727 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:09,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:09,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:09,731 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:09,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:09,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:09,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:09,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:09,745 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:09,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:09,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:09,749 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:09,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:09,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:09,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:09,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:09,763 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:09,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:09,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:09,767 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:09,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:09,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:09,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:09,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:09,783 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:09,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:09,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:09,786 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:09,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:09,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:09,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:09,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:09,800 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:09,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:09,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:09,804 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:09,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:09,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:09,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:09,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:09,818 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:09,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:09,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:09,822 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:09,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:09,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:09,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:09,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:09,836 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:09,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:09,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:09,839 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:09,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:09,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:09,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:09,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:09,854 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:09,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:09,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:09,857 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:09,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:09,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:09,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:09,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:09,871 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:09,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:09,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:09,875 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:09,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:09,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:09,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:09,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:09,889 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:09,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:09,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:09,893 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:09,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:09,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:09,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:09,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:09,907 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:09,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:09,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:09,910 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:09,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:09,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:09,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:09,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:09,925 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:09,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:09,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:09,928 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:09,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:09,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:09,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:09,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:09,943 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:09,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:09,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:09,946 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:09,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:09,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:09,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:09,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:09,960 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:09,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:09,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:09,964 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:09,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:09,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:09,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:09,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:09,978 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:09,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:09,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:09,982 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:09,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:09,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:09,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:09,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:09,996 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:09,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:09,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:09,999 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:09,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:09,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:09,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,013 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,017 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,031 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,034 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,049 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,052 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,066 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,070 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,084 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,087 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,102 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,105 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,119 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,123 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,137 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,141 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,155 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,158 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,173 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,176 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,191 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,194 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,209 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,212 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,227 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,230 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,245 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,248 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,262 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,266 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,280 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,284 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,298 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,302 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,316 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,319 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,334 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,337 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,352 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,355 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,370 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,373 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,388 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,391 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,405 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,409 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,423 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,427 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,441 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,445 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,460 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,463 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,478 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,481 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,496 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,499 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,513 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,517 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,531 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,535 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,549 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,552 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,567 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,570 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,585 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,588 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,602 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,606 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,621 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,625 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,639 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,642 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,656 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,660 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,674 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,677 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,692 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,695 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,709 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,713 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,727 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,730 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,745 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,748 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,762 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,766 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,780 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,784 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,798 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,801 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,816 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,819 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,833 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,837 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,851 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,855 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,869 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,872 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,886 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,890 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,904 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,908 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,922 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,925 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,939 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,943 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,961 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,975 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,978 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:10,993 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:10,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:10,996 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:10,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:10,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,010 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,014 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,028 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,032 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,046 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,049 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,064 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,067 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,082 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,085 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,100 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,103 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,118 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,121 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,136 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,139 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,154 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,157 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,172 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,175 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,189 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,193 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,207 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,211 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,225 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,228 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,243 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,246 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,260 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,264 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,278 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,282 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,296 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,299 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,314 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,317 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,331 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,335 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,349 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,352 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,367 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,370 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,384 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,388 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,402 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,406 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,420 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,423 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,438 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,445 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,459 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,462 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,476 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,480 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,494 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,498 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,512 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,515 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,530 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,533 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,547 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,551 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,565 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,569 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,583 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,586 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,600 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,604 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,618 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,622 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,636 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,639 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,654 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,657 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,671 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,675 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,689 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,693 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,707 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,710 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,724 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,728 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,742 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,746 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,760 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,764 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,778 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,782 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,796 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,799 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,814 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,817 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,832 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,835 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,850 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,853 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,868 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,871 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,885 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,889 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,903 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,907 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,921 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,924 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,939 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,942 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,956 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,960 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,974 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,977 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,992 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:11,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:11,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:11,995 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:11,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:11,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:11,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:11,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,009 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,013 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,027 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,030 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,045 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,048 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,062 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,066 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,080 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,084 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,098 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,101 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,116 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,119 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,133 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,137 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,151 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,155 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,169 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,173 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,187 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,191 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,205 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,208 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,223 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,226 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,241 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,244 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,258 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,262 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,280 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,283 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,297 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,301 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,315 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,318 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,336 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,350 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,354 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,368 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,371 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,386 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,389 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,407 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,421 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,424 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,439 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,442 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,457 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,460 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,474 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,478 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,492 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,496 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,510 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,514 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,528 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,532 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,546 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,550 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,564 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,567 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,581 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,585 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,599 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,603 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,617 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,620 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,634 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,638 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,652 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,656 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,670 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,673 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,687 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,691 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,705 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,708 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,723 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,726 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,740 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,744 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,758 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,761 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,776 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,779 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,793 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,797 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,811 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,814 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,829 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,832 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,846 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,850 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,864 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,868 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,882 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,886 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,900 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,903 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,918 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,921 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,935 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,939 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,953 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,957 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,971 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,974 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:12,989 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:12,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:12,992 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:12,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:12,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,006 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,010 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,024 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,028 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,042 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,045 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,060 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,063 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,077 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,081 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,095 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,099 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,115 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,119 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,133 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,136 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,151 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,154 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,169 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,172 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,187 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,190 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,204 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,208 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,222 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,226 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,240 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,243 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,258 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,261 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,275 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,279 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,293 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,296 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,310 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,314 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,328 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,332 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,346 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,349 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,363 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,367 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,381 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,384 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,399 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,402 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,416 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,420 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,434 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,437 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,451 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,455 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,469 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,473 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,487 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,490 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,504 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,508 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,522 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,526 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,540 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,543 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,558 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,561 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,575 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,579 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,593 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,597 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,611 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,614 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,629 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,632 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,646 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,650 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,664 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,668 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,682 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,685 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,700 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,703 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,717 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,721 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,735 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,739 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,753 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,756 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,771 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,774 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,788 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,792 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,806 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,810 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,824 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,828 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,842 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,846 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,860 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,864 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,878 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,882 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,896 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,900 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,914 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,918 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,932 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,936 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,952 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,955 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,969 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,973 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,987 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:13,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:13,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:13,990 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:13,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:13,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:13,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:13,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,004 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,008 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,022 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,025 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,040 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,043 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,057 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,061 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,075 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,078 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,092 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,096 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,110 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,113 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,131 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,145 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,149 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,163 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,166 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,181 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,184 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,198 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,202 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,216 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,219 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,234 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,237 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,251 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,255 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,269 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,272 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,287 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,290 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,305 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,308 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,322 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,326 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,340 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,343 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,357 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,361 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,375 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,378 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,393 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,396 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,411 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,414 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,428 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,432 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,446 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,449 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,464 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,467 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,482 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,485 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,500 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,503 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,517 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,521 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,535 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,539 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,553 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,557 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,571 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,575 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,589 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,593 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,607 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,611 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,625 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,628 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,643 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,646 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,660 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,664 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,678 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,681 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,696 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,699 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,713 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,717 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,731 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,735 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,749 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,752 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,767 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,770 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,786 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,789 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,804 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,807 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,821 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,825 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,839 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,842 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,857 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,860 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,874 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,878 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,892 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,895 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,910 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,913 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,927 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,931 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,945 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,948 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,963 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,966 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,981 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:14,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:14,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:14,984 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:14,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:14,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:14,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:14,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:14,998 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,002 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,016 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,019 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,033 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,037 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,051 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,054 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,069 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,072 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,087 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,090 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,104 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,108 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,122 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,125 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,140 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,143 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,158 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,161 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,176 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,179 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,194 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,197 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,212 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,215 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,230 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,233 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,248 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,251 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,266 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,269 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,284 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,287 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,301 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,305 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,319 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,323 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,337 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,340 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,355 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,358 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,373 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,376 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,390 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,394 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,408 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,412 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,426 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,429 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,444 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,447 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,461 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,465 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,479 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,483 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,497 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,500 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,515 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,518 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,532 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,536 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,550 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,554 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,568 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,571 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,586 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,589 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,603 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,607 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,622 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,626 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,640 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,643 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,657 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,661 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,675 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,678 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,693 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,696 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,710 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,714 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,728 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,732 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,746 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,749 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,764 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,767 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,781 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,785 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,799 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,802 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,817 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,821 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,835 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,838 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,852 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,856 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,870 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,873 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,887 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,891 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,905 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,909 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,926 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,941 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,944 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,958 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,962 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,976 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,980 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:15,994 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:15,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:15,997 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:15,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:15,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:15,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,012 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,015 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,030 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,033 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,048 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,051 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,065 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,069 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,083 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,087 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,101 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,105 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,119 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,123 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,137 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,140 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,155 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,158 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,172 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,176 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,190 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,194 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,208 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,211 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,226 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,229 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,243 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,247 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,261 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,264 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,278 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,282 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,296 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,300 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,314 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,317 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,332 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,335 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,349 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,353 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,367 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,371 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,385 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,388 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,406 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,421 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,424 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,438 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,443 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,458 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,461 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,475 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,479 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,493 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,496 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,511 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,514 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,528 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,532 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,546 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,549 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,563 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,567 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,581 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,585 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,599 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,602 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,616 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,620 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,634 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,638 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,652 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,656 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,670 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,673 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,688 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,691 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,705 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,709 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,723 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,727 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,741 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,744 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,758 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,762 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,776 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,780 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,794 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,798 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,812 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,816 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,830 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,834 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,848 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,851 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,866 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,869 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,884 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,887 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,902 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,905 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,919 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,923 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,937 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,940 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,955 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,958 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,972 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,976 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,990 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:16,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:16,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:16,993 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:16,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:16,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:16,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,008 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,011 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,025 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,029 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,043 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,046 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,061 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,064 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,078 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,082 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,096 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,099 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,114 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,117 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,131 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,135 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,149 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,153 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,167 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,170 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,185 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,188 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,203 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,206 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,221 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,224 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,238 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,242 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,256 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,260 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,274 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,280 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,295 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,298 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,312 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,316 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,330 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,333 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,347 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,351 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,365 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,368 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,383 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,386 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,400 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,404 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,418 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,421 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,435 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,439 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,453 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,457 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,471 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,475 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,489 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,492 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,507 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,510 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,525 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,528 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,543 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,546 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,561 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,564 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,579 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,582 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,596 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,600 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,614 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,617 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,632 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,635 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,650 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,653 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,667 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,671 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,686 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,689 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,705 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,708 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,724 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,728 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,744 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,748 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,764 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,768 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,784 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,788 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,804 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,808 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,824 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,828 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,844 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,848 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,864 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,868 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,885 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,889 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,905 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,909 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,925 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,929 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,945 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,949 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,965 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,969 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:17,985 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:17,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:17,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:17,989 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:17,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:17,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:17,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:17,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,006 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,010 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,026 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,030 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,046 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,050 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,066 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,070 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,086 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,089 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,104 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,107 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,121 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,125 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,139 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,143 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,159 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,162 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,176 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,180 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,194 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,197 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,211 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,215 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,229 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,232 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,247 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,250 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,264 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,268 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,282 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,285 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,300 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,303 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,317 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,321 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,335 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,338 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,353 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,356 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,371 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,374 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,388 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,392 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,406 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,409 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,424 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,427 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,441 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,445 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,459 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,463 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,477 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,480 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,494 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,498 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,512 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,516 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,530 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,533 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,548 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,551 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,565 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,569 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,583 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,587 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,601 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,605 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,619 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,623 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,637 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,641 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,656 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,659 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,675 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,679 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,693 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,697 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,711 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,715 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,730 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,733 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,748 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,752 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,766 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,770 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,784 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,788 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,802 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,805 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,820 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,823 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,838 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,841 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,855 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,859 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,873 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,877 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,891 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,895 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,909 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,913 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,927 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,930 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,945 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,948 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,963 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,966 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:18,981 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:18,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:18,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:18,984 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:18,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:18,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:18,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:18,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,000 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,004 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,018 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,022 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,036 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,040 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,054 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,057 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,072 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,075 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,090 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,093 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,108 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,111 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,125 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,129 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,143 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,146 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,161 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,164 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,178 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,182 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,196 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,199 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,214 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,217 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,231 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,235 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,249 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,252 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,267 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,270 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,284 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,288 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,302 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,305 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,319 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,323 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,337 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,341 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,355 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,358 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,373 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,376 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,390 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,394 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,408 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,412 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,426 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,430 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,444 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,447 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,462 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,465 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,479 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,483 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,497 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,501 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,515 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,518 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,533 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,536 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,550 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,554 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,568 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,571 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,586 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,589 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,604 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,607 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,621 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,625 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,639 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,643 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,657 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,660 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,675 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,678 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,693 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,696 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,711 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,714 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,729 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,732 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,747 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,750 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,765 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,768 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,783 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,786 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,801 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,804 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,819 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,822 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,838 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,842 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,856 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,859 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,873 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,877 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,891 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,895 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,909 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,912 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,926 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,930 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,944 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,947 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,962 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,965 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,979 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:19,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:19,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:19,982 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:19,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:19,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:19,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:19,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:19,997 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,000 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,014 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,018 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,032 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,035 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,050 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,053 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,067 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,071 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,085 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,089 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,103 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,106 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,121 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,124 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,139 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,142 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,156 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,160 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,174 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,178 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,192 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,195 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,210 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,213 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,227 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,231 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,245 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,248 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,263 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,266 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,280 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,284 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,298 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,302 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,316 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,320 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,334 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,337 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,352 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,355 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,369 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,373 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,388 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,391 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,406 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,409 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,423 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,427 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,441 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,445 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,459 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,463 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,478 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,481 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,496 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,499 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,513 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,517 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,531 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,534 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,549 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,552 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,566 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,570 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,584 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,588 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,602 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,605 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,620 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,623 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,638 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,641 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,655 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,659 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,675 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,678 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,692 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,696 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,710 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,713 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,727 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,731 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,745 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,748 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,763 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,766 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,780 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,784 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,798 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,802 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,816 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,819 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,833 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,837 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,851 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,855 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,869 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,872 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,887 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,890 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,905 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,908 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,922 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,926 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,940 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,943 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,958 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,961 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,975 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,979 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:20,993 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:20,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:20,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:20,996 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:20,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:20,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:20,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:20,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,011 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,014 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,028 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,032 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,046 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,050 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,064 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,067 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,082 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,085 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,099 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,103 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,117 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,121 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,135 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,139 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,153 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,157 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,171 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,175 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,189 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,193 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,207 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,211 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,226 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,229 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,243 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,247 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,261 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,264 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,279 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,282 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,296 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,300 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,314 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,318 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,332 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,335 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,350 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,353 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,367 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,371 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,385 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,388 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,406 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,420 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,424 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,438 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,442 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,456 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,459 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,474 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,477 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,492 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,495 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,511 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,514 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,529 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,532 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,546 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,550 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,564 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,567 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,582 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,585 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,600 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,603 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,617 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,621 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,635 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,638 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,652 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,656 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,670 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,673 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,688 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,691 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,705 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,709 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,723 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,727 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,741 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,744 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,759 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,762 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,776 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,780 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,794 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,798 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,812 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,816 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,830 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,833 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,848 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,851 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,866 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,869 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,884 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,887 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,902 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,905 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,920 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,923 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,937 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,941 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,955 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,958 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,973 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,976 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:21,990 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:21,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:21,994 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:21,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:21,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,008 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,012 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,026 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,029 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,044 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,047 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,061 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,065 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,079 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,082 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,097 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,100 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,114 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,118 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,132 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,135 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,150 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,153 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,168 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,171 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,185 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,189 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,203 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,207 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,221 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,225 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,239 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,242 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,257 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,260 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,275 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,278 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,292 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,296 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,310 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,314 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,328 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,333 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,347 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,350 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,365 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,368 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,382 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,386 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,400 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,403 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,418 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,421 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,435 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,439 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,453 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,456 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,471 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,474 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,489 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,492 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,506 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,510 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,524 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,528 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,542 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,546 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,560 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,564 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,578 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,581 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,596 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,599 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,613 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,617 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,631 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,635 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,649 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,652 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,666 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,670 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,684 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,688 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,702 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,705 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,719 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,723 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,737 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,740 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,755 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,758 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,772 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,776 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,790 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,793 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,808 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,811 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,825 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,829 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,843 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,847 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,861 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,864 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,879 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,882 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,897 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,900 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,915 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,918 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,932 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,936 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,950 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,954 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,968 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,972 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,986 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:22,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:22,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:22,990 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:22,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:22,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:22,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:22,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,004 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,007 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,022 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,025 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,039 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,043 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,057 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,061 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,075 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,078 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,093 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,096 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,111 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,114 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,128 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,132 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,146 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,150 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,164 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,169 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,184 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,187 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,202 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,205 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,219 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,223 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,237 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,241 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,255 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,259 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,273 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,276 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,291 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,294 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,308 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,312 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,326 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,329 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,344 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,347 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,361 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,365 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,379 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,383 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,397 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,400 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,414 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,418 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,432 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,435 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,450 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,453 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,467 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,471 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,485 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,488 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,503 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,506 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,521 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,524 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,538 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,542 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,556 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,559 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,574 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,577 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,592 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,595 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,609 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,613 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,627 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,630 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,645 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,648 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,663 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,666 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,680 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,684 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,698 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,701 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,716 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,719 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,733 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,737 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,751 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,755 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,769 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,772 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,790 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,804 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,808 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,822 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,826 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,840 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,844 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,858 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,862 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,876 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,880 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,894 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,898 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,912 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,916 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,930 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,934 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,949 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,952 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,966 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,970 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:23,984 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:23,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:23,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:23,988 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:23,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:23,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:23,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:23,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,002 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,007 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,022 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,025 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,040 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,043 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,057 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,061 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,075 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,079 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,093 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,096 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,110 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,114 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,128 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,132 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,146 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,149 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,164 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,167 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,181 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,185 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,199 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,203 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,217 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,220 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,235 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,238 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,252 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,256 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,270 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,274 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,288 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,291 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,305 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,309 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,323 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,327 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,341 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,345 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,359 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,362 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,376 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,380 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,394 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,398 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,412 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,415 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,429 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,433 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,447 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,451 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,465 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,469 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,483 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,486 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,500 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,504 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,518 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,522 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,536 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,540 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,554 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,558 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,572 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,576 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,590 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,594 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,608 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,612 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,626 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,630 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,644 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,648 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,662 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,665 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,680 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,683 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,697 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,701 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,715 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,719 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,733 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,736 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,751 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,754 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,769 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,772 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,790 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,804 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,808 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,822 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,826 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,844 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,847 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,861 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,865 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,879 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,883 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,897 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,900 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,914 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,918 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,932 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,936 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,950 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,953 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,968 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,971 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:24,985 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:24,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:24,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:24,989 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:24,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:24,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:24,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:24,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,003 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,007 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,021 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,024 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,039 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,042 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,056 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,060 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,074 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,077 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,092 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,095 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,109 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,113 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,131 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,145 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,148 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,163 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,166 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,181 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,184 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,198 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,202 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,216 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,220 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,234 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,237 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,252 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,255 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,269 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,273 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,287 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,291 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,305 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,309 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,323 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,326 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,341 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,344 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,358 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,362 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,376 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,380 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,394 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,397 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,412 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,415 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,429 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,433 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,447 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,451 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,465 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,468 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,483 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,486 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,500 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,504 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,518 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,522 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,536 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,539 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,554 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,557 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,571 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,575 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,589 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,593 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,607 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,610 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,625 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,628 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,642 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,646 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,660 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,664 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,681 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,685 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,699 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,702 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,717 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,720 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,735 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,739 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,753 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,757 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,772 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,775 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,791 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,794 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,809 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,813 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,829 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,832 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,848 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,852 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,867 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,870 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,886 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,889 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,905 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,909 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,927 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,931 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,948 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,952 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,969 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,972 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:25,988 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:25,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:25,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:25,992 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:25,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:25,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:25,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:25,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,008 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,012 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,030 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,034 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,051 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,056 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,071 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,075 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,090 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,094 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,111 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,116 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,133 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,138 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,156 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,160 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,178 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,182 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,199 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,203 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,221 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,225 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,243 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,248 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,266 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,270 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,289 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,293 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,311 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,316 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,338 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,354 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,358 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,376 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,380 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,398 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,403 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,421 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,425 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,444 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,448 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,466 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,471 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,489 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,493 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,512 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,516 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,534 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,539 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,561 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,580 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,584 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,602 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,607 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,625 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,629 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,648 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,652 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,673 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,677 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,695 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,700 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,718 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,722 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,740 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,744 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,762 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,767 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,785 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,789 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,807 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,812 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,830 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,834 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,850 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,854 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,872 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,876 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,894 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,898 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,917 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,921 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,939 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,943 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,961 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,966 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:26,984 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:26,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:26,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:26,988 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:26,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:26,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:26,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:26,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,006 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,011 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,029 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,033 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,050 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,054 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,070 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,074 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,092 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,096 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,114 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,119 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,137 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,141 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,159 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,164 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,182 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,186 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,204 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,209 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,227 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,231 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,249 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,254 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,272 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,276 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,294 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,299 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,317 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,321 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,340 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,344 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,362 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,366 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,385 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,389 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,407 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,412 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,430 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,434 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,452 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,457 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,475 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,479 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,498 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,502 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,520 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,524 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,543 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,547 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,565 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,570 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,588 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,592 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,611 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,615 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,633 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,638 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,656 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,660 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,678 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,683 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,701 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,705 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,726 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,730 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,748 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,753 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,771 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,775 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,793 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,797 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,815 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,819 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,834 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,838 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,855 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,859 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,877 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,881 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:27,899 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:09:27,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:27,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 49 transitions. [2021-11-13 22:09:27,904 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-13 22:09:27,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:09:27,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:27,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:27,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat