./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product06.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfc12d2-7770-469a-bdd7-b626295408d3/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfc12d2-7770-469a-bdd7-b626295408d3/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfc12d2-7770-469a-bdd7-b626295408d3/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfc12d2-7770-469a-bdd7-b626295408d3/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product06.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfc12d2-7770-469a-bdd7-b626295408d3/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfc12d2-7770-469a-bdd7-b626295408d3/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 91f8c6903979fd5720147c225d8a0b2231171c76981a3eb8612b1d57661722a0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:46:53,044 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:46:53,047 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:46:53,088 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:46:53,089 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:46:53,090 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:46:53,092 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:46:53,094 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:46:53,097 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:46:53,098 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:46:53,099 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:46:53,101 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:46:53,102 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:46:53,103 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:46:53,105 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:46:53,107 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:46:53,108 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:46:53,109 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:46:53,112 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:46:53,117 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:46:53,125 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:46:53,134 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:46:53,136 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:46:53,137 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:46:53,141 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:46:53,146 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:46:53,146 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:46:53,148 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:46:53,150 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:46:53,151 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:46:53,152 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:46:53,153 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:46:53,155 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:46:53,156 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:46:53,158 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:46:53,160 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:46:53,161 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:46:53,161 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:46:53,161 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:46:53,163 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:46:53,163 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:46:53,164 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfc12d2-7770-469a-bdd7-b626295408d3/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:46:53,199 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:46:53,199 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:46:53,200 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:46:53,200 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:46:53,201 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:46:53,201 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:46:53,202 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:46:53,202 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:46:53,202 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:46:53,202 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:46:53,202 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:46:53,203 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:46:53,203 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:46:53,203 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:46:53,203 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:46:53,203 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:46:53,203 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:46:53,204 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:46:53,204 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:46:53,204 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:46:53,204 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:46:53,204 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:46:53,205 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:46:53,205 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:46:53,205 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:46:53,205 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:46:53,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:46:53,206 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:46:53,206 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_bcfc12d2-7770-469a-bdd7-b626295408d3/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfc12d2-7770-469a-bdd7-b626295408d3/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 91f8c6903979fd5720147c225d8a0b2231171c76981a3eb8612b1d57661722a0 [2021-11-23 00:46:53,510 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:46:53,539 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:46:53,542 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:46:53,544 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:46:53,545 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:46:53,547 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfc12d2-7770-469a-bdd7-b626295408d3/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec1_product06.cil.c [2021-11-23 00:46:53,630 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfc12d2-7770-469a-bdd7-b626295408d3/bin/ukojak-LBtLqBUTdQ/data/28e19604d/f09e36cdd9c44ddcab54cebf1513ae52/FLAG56b3528a3 [2021-11-23 00:46:54,217 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:46:54,218 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfc12d2-7770-469a-bdd7-b626295408d3/sv-benchmarks/c/product-lines/minepump_spec1_product06.cil.c [2021-11-23 00:46:54,234 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfc12d2-7770-469a-bdd7-b626295408d3/bin/ukojak-LBtLqBUTdQ/data/28e19604d/f09e36cdd9c44ddcab54cebf1513ae52/FLAG56b3528a3 [2021-11-23 00:46:54,512 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfc12d2-7770-469a-bdd7-b626295408d3/bin/ukojak-LBtLqBUTdQ/data/28e19604d/f09e36cdd9c44ddcab54cebf1513ae52 [2021-11-23 00:46:54,514 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:46:54,516 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:46:54,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:46:54,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:46:54,523 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:46:54,524 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:46:54" (1/1) ... [2021-11-23 00:46:54,529 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@309e14fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:54, skipping insertion in model container [2021-11-23 00:46:54,530 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:46:54" (1/1) ... [2021-11-23 00:46:54,538 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:46:54,595 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:46:54,904 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfc12d2-7770-469a-bdd7-b626295408d3/sv-benchmarks/c/product-lines/minepump_spec1_product06.cil.c[13476,13489] [2021-11-23 00:46:54,940 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:46:54,962 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:46:55,075 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfc12d2-7770-469a-bdd7-b626295408d3/sv-benchmarks/c/product-lines/minepump_spec1_product06.cil.c[13476,13489] [2021-11-23 00:46:55,091 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:46:55,111 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:46:55,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:55 WrapperNode [2021-11-23 00:46:55,112 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:46:55,113 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:46:55,113 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:46:55,114 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:46:55,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:55" (1/1) ... [2021-11-23 00:46:55,151 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:55" (1/1) ... [2021-11-23 00:46:55,203 INFO L137 Inliner]: procedures = 51, calls = 149, calls flagged for inlining = 19, calls inlined = 16, statements flattened = 204 [2021-11-23 00:46:55,204 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:46:55,204 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:46:55,205 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:46:55,205 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:46:55,216 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:55" (1/1) ... [2021-11-23 00:46:55,217 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:55" (1/1) ... [2021-11-23 00:46:55,230 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:55" (1/1) ... [2021-11-23 00:46:55,230 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:55" (1/1) ... [2021-11-23 00:46:55,236 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:55" (1/1) ... [2021-11-23 00:46:55,246 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:55" (1/1) ... [2021-11-23 00:46:55,261 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:55" (1/1) ... [2021-11-23 00:46:55,264 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:46:55,265 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:46:55,266 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:46:55,266 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:46:55,267 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:55" (1/1) ... [2021-11-23 00:46:55,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:46:55,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfc12d2-7770-469a-bdd7-b626295408d3/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:46:55,302 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfc12d2-7770-469a-bdd7-b626295408d3/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:46:55,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfc12d2-7770-469a-bdd7-b626295408d3/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:46:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:46:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 00:46:55,351 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 00:46:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-11-23 00:46:55,352 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-11-23 00:46:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 00:46:55,353 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 00:46:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 00:46:55,353 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 00:46:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 00:46:55,354 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 00:46:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:46:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 00:46:55,354 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 00:46:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:46:55,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:46:55,437 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:46:55,439 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:46:55,786 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:46:55,889 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:46:55,889 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:46:55,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:46:55 BoogieIcfgContainer [2021-11-23 00:46:55,893 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:46:55,895 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:46:55,895 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:46:55,907 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:46:55,907 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:46:55" (1/1) ... [2021-11-23 00:46:55,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:46:55,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:55,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 50 states and 65 transitions. [2021-11-23 00:46:55,985 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 65 transitions. [2021-11-23 00:46:55,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 00:46:55,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:55,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:56,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:56,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 50 states and 63 transitions. [2021-11-23 00:46:56,217 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 63 transitions. [2021-11-23 00:46:56,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 00:46:56,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:56,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:56,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:56,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 52 states and 66 transitions. [2021-11-23 00:46:56,324 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 66 transitions. [2021-11-23 00:46:56,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 00:46:56,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:56,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:56,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:56,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 65 states and 90 transitions. [2021-11-23 00:46:56,721 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 90 transitions. [2021-11-23 00:46:56,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 00:46:56,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:56,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:56,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:56,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 66 states and 91 transitions. [2021-11-23 00:46:56,880 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 91 transitions. [2021-11-23 00:46:56,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 00:46:56,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:56,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:57,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:57,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:57,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 76 states and 114 transitions. [2021-11-23 00:46:57,617 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 114 transitions. [2021-11-23 00:46:57,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 00:46:57,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:57,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:57,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:57,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:58,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:58,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 93 states and 148 transitions. [2021-11-23 00:46:58,670 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 148 transitions. [2021-11-23 00:46:58,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 00:46:58,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:58,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:58,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:58,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:58,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:58,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 94 states and 149 transitions. [2021-11-23 00:46:58,807 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 149 transitions. [2021-11-23 00:46:58,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 00:46:58,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:58,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:58,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:58,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:58,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:58,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 95 states and 150 transitions. [2021-11-23 00:46:58,862 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 150 transitions. [2021-11-23 00:46:58,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 00:46:58,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:58,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:58,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:58,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:59,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:59,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 99 states and 162 transitions. [2021-11-23 00:46:59,066 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 162 transitions. [2021-11-23 00:46:59,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:46:59,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:59,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:59,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:59,130 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:46:59,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:59,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 104 states and 172 transitions. [2021-11-23 00:46:59,343 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 172 transitions. [2021-11-23 00:46:59,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:46:59,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:59,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:59,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:59,373 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:46:59,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:59,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 105 states and 173 transitions. [2021-11-23 00:46:59,388 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 173 transitions. [2021-11-23 00:46:59,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 00:46:59,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:59,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:59,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:59,490 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:00,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:00,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 113 states and 194 transitions. [2021-11-23 00:47:00,087 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 194 transitions. [2021-11-23 00:47:00,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 00:47:00,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:00,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:00,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:00,238 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:00,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:00,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 116 states and 202 transitions. [2021-11-23 00:47:00,833 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 202 transitions. [2021-11-23 00:47:00,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:47:00,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:00,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:00,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:00,861 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:47:01,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 119 states and 209 transitions. [2021-11-23 00:47:01,030 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 209 transitions. [2021-11-23 00:47:01,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:47:01,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,202 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:02,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 134 states and 237 transitions. [2021-11-23 00:47:02,855 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 237 transitions. [2021-11-23 00:47:02,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:02,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,918 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:02,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 135 states and 238 transitions. [2021-11-23 00:47:02,942 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 238 transitions. [2021-11-23 00:47:02,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:02,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,080 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:03,230 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:03,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:03,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,296 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:03,314 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:03,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:03,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,389 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:03,403 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:03,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:03,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,485 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:03,500 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:03,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:03,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,577 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:03,591 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:03,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:03,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,668 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:03,682 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:03,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:03,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,741 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:03,754 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:03,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:03,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,825 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:03,838 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:03,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:03,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,886 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:03,901 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:03,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:03,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,960 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:03,974 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:03,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:03,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,024 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:04,038 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:04,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:04,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,095 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:04,113 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:04,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:04,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,208 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:04,225 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:04,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:04,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,274 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:04,289 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:04,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:04,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,341 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:04,355 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:04,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:04,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,418 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:04,430 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:04,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:04,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,483 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:04,497 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:04,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:04,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,543 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:04,556 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:04,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:04,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,602 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:04,620 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:04,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:04,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,667 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:04,681 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:04,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:04,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,726 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:04,750 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:04,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:04,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,795 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:04,808 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:04,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:04,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,851 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:04,864 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:04,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:04,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,905 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:04,917 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:04,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:04,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,959 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:04,972 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:04,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:04,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,015 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:05,027 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:05,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:05,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,070 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:05,081 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:05,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:05,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,120 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:05,131 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:05,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:05,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,172 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:05,184 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:05,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:05,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,226 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:05,239 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:05,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:05,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,291 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:05,303 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:05,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:05,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,346 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:05,357 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:05,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:05,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,394 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:05,405 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:05,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:05,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,443 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:05,454 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:05,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:05,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,491 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:05,502 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:05,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:05,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,541 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:05,552 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:05,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:05,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,590 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:05,601 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:05,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:05,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,638 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:05,649 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:05,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:05,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,686 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:05,696 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:05,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:05,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,736 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:05,755 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:05,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:05,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,797 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:05,808 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:05,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:05,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,848 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:05,859 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:05,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:05,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,907 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:05,918 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:05,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:05,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,964 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:05,977 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:05,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:05,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,020 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:06,032 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:06,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:06,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,071 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:06,082 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:06,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:06,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,123 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:06,153 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:06,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:06,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,196 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:06,210 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:06,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:06,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,248 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:06,260 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:06,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:06,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,308 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:06,319 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:06,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:06,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,357 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:06,369 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:06,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:06,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,411 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:06,422 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:06,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:06,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,466 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:06,478 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:06,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:06,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,516 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:06,527 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:06,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:06,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,566 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:06,578 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:06,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:06,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,620 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:06,632 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:06,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:06,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,671 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:06,682 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:06,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:06,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,729 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:06,743 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:06,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:06,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,785 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:06,798 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:06,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:06,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,849 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:06,862 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:06,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:06,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,903 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:06,916 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:06,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:06,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,964 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:06,979 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:06,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:06,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,022 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:07,035 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:07,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:07,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,082 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:07,095 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:07,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:07,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,140 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:07,153 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:07,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:07,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,199 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:07,212 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:07,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:07,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,264 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:07,277 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:07,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:07,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,323 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:07,335 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:07,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:07,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,395 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:07,416 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:07,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:07,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,456 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:07,468 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:07,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:07,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,507 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:07,519 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:07,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:07,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,561 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:07,573 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:07,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:07,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,612 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:07,624 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:07,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:07,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,665 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:07,677 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:07,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:07,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,719 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:07,731 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:07,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:07,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,777 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:07,790 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:07,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:07,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,842 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:07,854 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:07,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:07,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,895 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:07,906 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:07,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:07,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,957 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:07,970 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:07,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:07,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,015 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:08,027 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:08,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:08,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,067 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:08,080 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:08,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:08,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,122 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:08,134 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:08,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:08,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,175 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:08,187 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:08,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:08,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,231 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:08,249 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:08,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:08,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,289 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:08,300 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:08,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:08,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,346 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:08,356 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:08,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:08,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,403 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:08,413 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:08,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:08,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,450 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:08,460 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:08,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:08,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,517 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:08,527 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:08,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:08,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,565 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:08,575 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:08,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:08,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,614 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:08,624 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:08,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:08,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,664 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:08,675 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:08,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:08,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,719 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:08,730 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:08,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:08,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,772 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:08,783 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:08,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:08,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,825 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:08,835 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:08,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:08,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,877 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:08,887 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:08,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:08,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,946 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:08,956 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:08,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:08,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,999 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:09,030 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:09,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:09,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,071 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:09,083 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:09,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:09,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,120 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:09,130 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:09,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:09,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,188 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:09,199 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:09,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:09,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,239 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:09,250 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:09,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:09,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,292 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:09,302 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:09,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:09,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,342 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:09,353 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:09,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:09,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,392 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:09,403 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:09,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:09,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,447 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:09,460 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:09,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:09,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,513 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:09,523 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:09,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:09,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,572 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:09,584 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:09,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:09,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,633 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:09,645 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:09,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:09,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,688 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:09,699 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:09,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:09,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,753 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:09,768 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:09,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:09,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,816 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:09,831 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:09,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:09,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,868 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:09,886 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:09,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:09,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,922 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:09,932 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:09,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:09,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,973 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:09,983 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:09,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:09,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,020 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:10,030 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:10,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:10,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,082 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:10,092 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:10,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:10,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,137 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:10,147 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:10,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:10,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,189 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:10,200 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:10,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:10,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,247 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:10,268 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:10,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:10,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,307 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:10,318 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:10,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:10,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,355 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:10,365 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:10,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:10,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,404 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:10,414 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:10,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:10,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,450 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:10,460 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:10,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:10,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,498 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:10,508 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:10,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:10,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,547 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:10,558 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:10,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:10,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,594 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:10,605 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:10,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:10,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,642 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:10,652 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:10,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:10,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,689 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:10,699 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:10,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:10,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,735 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:10,744 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:10,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:10,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,779 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:10,789 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:10,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:10,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,832 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:10,842 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:10,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:10,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,882 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:10,893 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:10,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:10,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,930 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:10,940 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:10,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:10,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,979 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:10,989 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:10,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:10,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,024 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:11,034 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:11,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:11,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,067 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:11,077 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:11,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:11,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,114 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:11,124 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:11,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:11,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,159 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:11,169 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:11,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:11,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,209 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:11,219 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:11,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:11,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,254 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:11,264 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:11,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:11,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,299 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:11,310 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:11,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:11,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,348 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:11,358 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:11,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:11,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,402 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:11,412 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:11,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:11,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,448 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:11,459 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:11,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:11,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,507 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:11,517 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:11,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:11,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,557 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:11,566 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:11,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:11,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,604 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:11,613 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:11,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:11,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,657 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:11,667 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:11,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:11,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,702 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:11,712 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:11,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:11,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,747 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:11,759 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:11,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:11,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,799 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:11,809 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:11,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:11,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,845 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:11,855 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:11,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:11,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,888 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:11,898 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:11,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:11,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,933 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:11,942 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:11,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:11,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,984 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:11,996 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:11,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:11,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,037 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:12,049 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:12,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:12,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,087 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:12,099 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:12,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:12,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,135 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:12,147 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:12,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:12,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,182 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:12,193 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:12,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:12,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,228 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:12,237 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:12,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:12,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,271 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:12,280 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:12,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:12,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,317 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:12,327 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:12,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:12,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,363 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:12,373 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:12,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:12,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,410 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:12,420 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:12,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:12,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,456 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:12,466 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:12,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:12,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,501 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:12,511 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:12,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:12,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,546 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:12,557 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:12,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:12,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,591 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:12,601 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:12,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:12,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,640 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:12,649 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:12,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:12,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,689 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:12,698 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:12,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:12,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,738 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:12,748 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:12,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:12,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,786 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:12,796 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:12,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:12,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,831 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:12,841 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:12,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:12,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,877 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:12,888 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:12,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:12,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,931 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:12,941 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:12,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:12,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,974 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:12,984 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:12,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:12,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,019 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:13,029 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:13,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:13,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,063 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:13,074 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:13,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:13,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,113 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:13,123 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:13,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:13,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,162 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:13,171 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:13,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:13,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,205 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:13,215 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:13,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:13,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,255 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:13,265 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:13,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:13,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,304 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:13,314 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:13,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:13,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,351 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:13,367 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:13,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:13,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,404 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:13,414 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:13,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:13,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,454 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:13,465 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:13,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:13,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,504 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:13,514 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:13,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:13,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,551 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:13,561 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:13,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:13,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,595 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:13,605 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:13,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:13,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,640 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:13,650 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:13,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:13,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,685 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:13,696 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:13,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:13,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,730 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:13,739 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:13,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:13,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,772 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:13,784 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:13,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:13,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,843 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:13,853 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:13,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:13,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,888 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:13,898 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:13,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:13,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,931 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:13,941 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:13,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:13,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,975 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:13,985 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:13,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:13,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,018 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:14,028 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:14,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:14,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,063 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:14,077 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:14,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:14,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,111 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:14,121 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:14,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:14,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,155 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:14,165 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:14,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:14,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,198 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:14,207 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:14,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:14,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,241 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:14,251 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:14,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:14,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,290 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:14,300 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:14,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:14,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,334 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:14,355 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:14,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:14,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,392 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:14,403 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:14,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:14,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,438 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:14,448 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:14,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:14,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,480 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:14,490 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:14,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:14,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,523 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:14,533 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:14,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:14,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,586 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:14,595 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:14,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:14,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,629 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:14,639 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:14,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:14,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,676 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:14,686 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:14,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:14,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,721 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:14,731 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:14,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:14,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,765 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:14,778 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:14,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:14,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,817 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:14,827 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:14,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:14,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,862 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:14,872 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:14,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:14,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,905 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:14,915 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:14,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:14,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,949 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:14,959 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:14,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:14,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,992 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:15,001 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:15,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:15,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,034 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:15,043 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:15,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:15,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,077 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:15,087 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:15,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:15,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,123 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:15,132 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:15,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:15,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,170 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:15,180 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:15,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:15,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,216 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:15,226 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:15,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:15,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,262 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:15,272 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:15,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:15,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,306 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:15,316 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:15,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:15,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,350 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:15,359 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:15,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:15,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,393 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:15,402 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:15,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:15,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,439 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:15,449 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:15,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:15,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,483 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:15,493 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:15,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:15,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,525 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:15,535 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:15,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:15,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,569 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:15,583 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:15,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:15,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,620 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:15,630 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:15,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:15,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,664 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:15,674 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:15,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:15,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,707 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:15,716 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:15,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:15,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,758 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:15,767 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:15,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:15,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,809 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:15,819 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:15,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:15,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,866 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:15,879 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:15,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:15,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,925 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:15,935 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:15,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:15,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,971 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:15,981 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:15,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:15,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,019 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:16,029 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:16,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:16,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,067 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:16,077 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:16,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:16,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,111 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:16,121 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:16,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:16,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,164 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:16,174 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:16,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:16,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,210 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:16,220 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:16,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:16,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,254 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:16,263 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:16,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:16,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,306 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:16,316 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:16,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:16,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,350 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:16,360 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:16,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:16,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,408 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:16,418 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:16,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:16,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,453 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:16,464 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:16,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:16,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,499 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:16,509 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:16,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:16,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,542 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:16,552 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:16,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:16,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,586 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:16,595 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:16,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:16,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,628 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:16,637 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:16,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:16,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,669 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:16,678 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:16,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:16,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,711 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:16,721 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:16,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:16,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,755 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:16,764 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:16,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:16,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,798 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:16,807 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:16,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:16,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,843 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:16,853 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:16,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:16,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,885 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:16,894 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:16,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:16,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,927 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:16,938 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:16,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:16,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,971 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:16,980 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:16,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:16,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,019 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:17,028 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:17,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:17,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,061 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:17,070 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:17,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:17,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,103 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:17,113 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:17,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:17,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,144 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:17,153 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:17,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:17,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,190 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:17,200 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:17,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:17,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,232 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:17,241 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:17,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:17,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,273 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:17,283 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:17,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:17,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,317 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:17,327 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:17,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:17,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,360 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:17,370 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:17,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:17,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,402 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:17,412 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:17,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:17,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,444 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:17,453 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:17,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:17,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,496 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:17,505 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:17,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:17,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,537 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:17,546 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:17,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:17,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,578 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:17,587 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:17,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:17,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,618 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:17,627 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:17,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:17,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,659 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:17,668 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:17,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:17,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,700 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:17,709 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:17,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:17,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,740 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:17,750 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:17,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:17,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,784 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:17,793 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:17,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:17,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,826 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:17,835 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:17,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:17,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,875 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:17,885 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:17,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:17,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,917 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:17,926 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:17,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:17,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,959 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:17,969 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:17,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:17,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,002 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:18,012 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:18,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:18,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,045 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:18,054 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:18,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:18,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,087 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:18,097 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:18,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:18,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,135 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:18,144 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:18,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:18,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,175 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:18,184 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:18,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:18,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,215 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:18,225 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:18,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:18,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,258 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:18,267 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:18,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:18,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,299 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:18,308 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:18,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:18,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,339 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:18,349 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:18,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:18,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,384 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:18,393 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:18,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:18,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,424 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:18,433 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:18,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:18,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,465 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:18,475 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:18,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:18,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,509 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:18,518 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:18,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:18,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,551 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:18,561 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:18,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:18,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,593 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:18,603 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:18,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:18,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,636 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:18,645 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:18,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:18,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,676 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:18,686 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:18,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:18,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,719 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:18,728 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:18,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:18,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,767 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:18,776 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:18,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:18,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,808 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:18,818 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:18,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:18,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,850 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:18,859 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:18,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:18,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,890 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:18,899 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:18,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:18,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,929 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:18,938 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:18,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:18,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,969 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:18,977 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:18,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:18,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,007 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:19,017 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:19,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:19,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,048 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:19,057 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:19,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:19,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,089 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:19,098 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:19,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:19,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,130 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:19,139 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:19,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:19,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,171 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:19,180 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:19,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:19,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,212 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:19,222 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:19,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:19,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,255 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:19,264 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:19,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:19,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,296 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:19,306 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:19,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:19,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,337 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:19,346 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:19,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:19,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,380 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:19,389 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:19,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:19,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,418 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:19,428 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:19,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:19,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,458 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:19,467 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:19,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:19,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,499 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:19,508 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:19,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:19,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,539 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:19,548 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:19,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:19,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,580 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:19,589 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:19,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:19,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,620 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:19,629 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:19,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:19,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,659 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:19,668 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:19,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:19,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,699 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:19,708 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:19,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:19,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,739 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:19,749 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:19,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:19,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,781 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:19,790 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:19,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:19,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,822 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:19,832 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:19,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:19,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,874 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:19,884 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:19,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:19,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,916 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:19,925 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:19,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:19,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,960 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:19,969 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:19,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:19,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,006 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:20,015 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:20,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:20,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,046 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:20,056 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:20,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:20,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,086 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:20,095 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:20,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:20,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,125 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:20,134 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:20,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:20,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,172 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:20,187 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:20,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:20,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,217 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:20,227 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:20,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:20,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,259 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:20,269 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:20,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:20,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,299 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:20,308 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:20,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:20,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,338 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:20,347 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:20,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:20,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,378 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:20,387 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:20,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:20,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,422 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:20,431 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:20,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:20,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,521 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:20,538 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:20,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:20,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,584 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:20,598 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:20,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:20,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,629 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:20,639 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:20,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:20,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,669 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:20,678 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:20,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:20,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,724 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:20,733 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:20,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:20,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,763 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:20,773 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:20,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:20,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,804 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:20,813 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:20,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:20,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,843 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:20,852 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:20,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:20,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,889 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:20,898 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:20,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:20,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,929 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:20,939 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:20,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:20,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,970 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:20,979 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:20,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:20,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,010 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:21,019 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:21,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:21,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,050 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:21,059 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:21,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:21,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,089 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:21,099 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:21,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:21,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,130 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:21,139 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:21,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:21,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,169 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:21,178 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:21,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:21,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,221 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:21,230 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:21,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:21,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,262 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:21,271 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:21,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:21,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,301 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:21,310 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:21,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:21,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,355 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:21,364 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:21,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:21,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,411 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:21,426 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:21,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:21,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,466 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:21,475 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:21,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:21,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,524 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:21,536 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:21,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:21,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,567 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:21,578 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:21,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:21,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,608 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:21,617 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:21,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:21,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,651 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:21,660 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:21,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:21,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,691 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:21,700 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:21,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:21,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,731 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:21,740 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:21,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:21,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,771 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:21,780 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:21,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:21,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,811 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:21,820 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:21,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:21,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,851 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:21,857 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:21,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:21,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,889 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:21,898 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:21,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:21,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,930 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:21,939 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:21,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:21,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,971 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:21,980 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:21,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:21,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,020 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:22,035 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:22,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:22,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,068 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:22,077 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:22,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:22,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,109 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:22,118 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:22,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:22,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,149 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:22,158 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:22,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:22,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,189 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:22,198 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:22,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:22,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,230 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:22,239 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:22,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:22,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,271 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:22,281 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:22,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:22,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,314 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:22,323 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:22,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:22,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,356 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:22,365 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:22,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:22,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,397 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:22,406 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:22,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:22,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,437 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:22,446 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:22,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:22,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,477 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:22,485 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:22,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:22,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,515 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:22,524 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:22,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:22,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,554 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:22,563 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:22,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:22,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,596 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:22,605 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:22,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:22,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,637 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:22,649 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:22,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:22,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,680 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:22,689 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:22,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:22,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,720 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:22,729 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:22,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:22,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,760 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:22,769 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:22,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:22,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,801 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:22,810 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:22,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:22,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,842 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:22,851 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:22,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:22,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,882 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:22,891 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:22,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:22,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,922 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:22,931 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:22,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:22,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,963 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:22,972 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:22,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:22,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,004 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:23,013 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:23,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:23,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,043 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:23,051 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:23,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:23,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,082 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:23,090 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:23,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:23,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,123 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:23,133 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:23,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:23,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,163 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:23,172 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:23,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:23,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,204 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:23,214 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:23,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:23,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,246 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:23,265 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:23,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:23,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,296 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:23,305 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:23,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:23,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,337 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:23,347 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:23,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:23,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,378 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:23,386 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:23,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:23,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,417 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:23,426 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:23,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:23,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,456 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:23,465 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:23,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:23,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,496 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:23,506 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:23,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:23,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,538 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:23,547 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:23,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:23,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,579 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:23,588 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:23,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:23,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,621 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:23,630 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:23,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:23,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,662 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:23,671 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:23,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:23,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,704 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:23,713 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:23,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:23,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,746 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:23,755 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:23,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:23,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,788 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:23,797 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:23,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:23,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,829 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:23,838 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:23,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:23,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,869 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:23,877 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:23,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:23,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,916 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:23,925 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:23,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:23,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,954 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:23,963 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:23,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:23,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,991 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:24,000 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:24,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:24,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,029 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:24,037 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:24,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:24,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,066 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:24,075 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:24,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:24,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,105 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:24,114 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:24,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:24,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,143 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:24,152 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:24,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:24,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,181 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:24,190 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:24,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:24,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,218 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:24,227 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:24,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:24,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,256 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:24,265 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:24,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:24,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,295 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:24,303 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:24,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:24,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,334 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:24,343 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:24,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:24,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,376 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:24,386 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:24,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:24,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,418 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:24,427 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:24,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:24,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,458 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:24,468 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:24,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:24,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,518 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:24,529 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:24,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:24,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,563 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:24,574 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:24,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:24,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,607 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:24,617 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:24,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:24,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,650 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:24,661 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:24,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:24,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,694 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:24,705 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:24,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:24,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,736 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:24,745 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:24,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:24,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,774 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:24,783 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:24,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:24,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,814 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:24,823 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:24,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:24,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,854 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:24,863 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:24,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:24,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,895 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:24,904 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:24,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:24,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,936 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:24,945 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:24,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:24,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,977 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:24,986 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:24,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:24,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,018 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:25,027 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:25,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:25,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,060 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:25,069 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:25,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:25,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,101 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:25,110 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:25,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:25,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,142 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:25,151 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:25,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:25,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,181 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:25,190 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:25,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:25,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,222 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:25,232 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:25,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:25,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,270 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:25,279 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:25,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:25,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,310 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:25,319 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:25,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:25,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,349 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:25,357 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:25,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:25,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,389 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:25,398 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:25,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:25,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,428 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:25,436 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:25,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:25,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,478 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:25,487 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:25,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:25,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,518 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:25,527 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:25,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:25,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,558 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:25,567 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:25,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:25,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,599 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:25,608 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:25,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:25,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,638 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:25,647 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:25,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:25,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,677 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:25,685 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:25,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:25,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,715 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:25,724 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:25,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:25,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,756 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:25,765 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:25,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:25,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,794 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:25,802 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:25,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:25,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,832 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:25,840 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:25,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:25,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,871 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:25,879 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:25,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:25,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,910 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:25,919 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:25,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:25,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,950 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:25,959 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:25,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:25,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,995 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:26,005 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:26,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:26,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,038 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:26,048 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:26,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:26,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,080 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:26,089 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:26,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:26,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,121 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:26,130 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:26,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:26,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,162 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:26,171 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:26,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:26,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,207 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:26,217 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:26,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:26,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,248 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:26,257 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:26,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:26,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,289 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:26,298 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:26,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:26,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,329 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:26,338 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:26,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:26,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,369 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:26,378 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:26,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:26,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,410 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:26,419 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:26,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:26,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,452 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:26,461 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:26,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:26,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,491 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:26,500 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:26,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:26,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,535 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:26,541 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:26,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:26,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,570 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:26,576 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:26,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:26,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,607 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:26,616 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:26,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:26,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,642 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:26,650 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:26,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:26,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,681 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:26,689 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:26,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:26,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,720 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:26,735 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:26,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:26,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,766 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:26,775 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:26,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:26,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,814 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:26,823 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:26,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:26,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,856 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:26,865 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:26,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:26,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,896 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:26,903 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:26,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:26,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,930 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:26,939 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:26,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:26,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,980 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:26,989 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:26,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:26,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,031 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:27,040 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:27,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:27,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,074 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:27,083 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:27,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:27,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,117 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:27,126 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:27,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:27,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,156 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:27,164 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:27,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:27,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,194 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:27,203 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:27,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:27,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,234 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:27,242 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:27,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:27,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,272 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:27,281 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:27,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:27,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,313 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:27,322 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:27,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:27,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,353 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:27,362 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:27,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:27,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,394 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:27,403 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:27,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:27,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,434 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:27,443 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:27,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:27,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,474 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:27,483 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:27,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:27,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,518 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:27,527 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:27,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:27,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,556 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:27,565 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:27,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:27,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,594 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:27,602 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:27,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:27,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,631 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:27,640 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:27,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:27,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,669 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:27,678 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:27,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:27,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,709 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:27,717 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:27,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:27,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,748 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:27,756 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:27,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:27,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,787 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:27,795 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:27,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:27,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,828 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:27,837 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:27,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:27,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,868 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:27,877 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:27,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:27,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,908 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:27,916 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:27,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:27,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,948 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:27,957 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:27,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:27,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,003 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:28,012 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:28,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:28,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,043 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:28,053 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:28,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:28,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,086 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:28,095 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:28,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:28,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,126 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:28,135 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:28,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:28,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,167 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:28,176 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:28,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:28,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,207 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:28,215 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:28,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:28,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,252 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:28,261 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:28,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:28,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,291 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:28,300 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:28,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:28,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,329 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:28,338 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:28,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:28,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,368 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:28,376 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:28,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:28,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,406 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:28,415 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:28,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:28,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,444 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:28,453 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:28,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:28,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,483 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:28,492 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:28,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:28,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,521 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:28,530 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:28,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:28,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,560 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:28,568 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:28,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:28,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,598 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:28,607 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:28,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:28,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,636 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:28,644 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:28,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:28,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,674 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:28,682 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:28,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:28,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,711 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:28,720 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:28,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:28,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,750 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:28,758 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:28,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:28,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,788 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:28,797 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:28,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:28,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,827 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:28,836 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:28,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:28,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,866 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:28,875 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:28,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:28,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,905 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:28,914 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:28,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:28,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,944 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:28,957 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:28,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:28,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,986 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:28,995 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:28,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:28,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,024 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:29,032 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:29,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:29,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,062 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:29,071 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:29,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:29,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,100 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:29,108 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:29,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:29,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,138 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:29,146 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:29,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:29,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,176 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:29,185 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:29,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:29,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,214 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:29,223 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:29,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:29,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,252 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:29,261 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:29,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:29,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,291 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:29,299 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:29,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:29,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,331 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:29,337 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:29,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:29,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,362 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:29,371 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:29,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:29,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,400 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:29,407 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:29,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:29,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,436 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:29,445 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:29,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:29,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,476 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:29,482 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:29,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:29,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,512 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:29,521 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:29,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:29,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,551 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:29,560 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:29,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:29,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,590 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:29,599 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:29,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:29,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,628 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:29,636 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:29,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:29,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,669 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:29,678 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:29,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:29,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,706 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:29,714 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:29,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:29,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,743 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:29,751 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:29,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:29,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,780 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:29,788 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:29,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:29,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,818 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:29,827 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:29,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:29,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,855 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:29,863 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:29,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:29,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,893 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:29,902 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:29,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:29,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,932 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:29,940 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:29,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:29,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,969 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:29,977 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:29,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:29,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,006 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:30,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:30,015 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:30,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:30,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,045 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:30,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:30,054 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:30,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:30,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,083 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:30,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:30,092 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:30,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:30,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,120 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:30,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:30,129 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:30,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:30,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,157 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:30,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:30,166 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:30,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:30,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,197 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:30,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:30,206 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:30,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:30,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,235 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:30,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:30,244 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:30,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:30,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,274 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:30,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:30,282 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:30,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:30,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,313 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:30,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:30,322 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:30,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:30,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,357 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:30,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:30,366 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:30,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:30,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,395 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:30,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:30,404 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:30,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:30,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,433 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:30,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:30,441 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:30,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:30,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,471 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:30,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:30,479 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:30,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:30,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,510 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:30,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:30,519 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:30,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:30,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,549 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:30,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:30,557 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:30,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:30,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,588 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:30,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:30,596 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:30,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:30,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,627 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:30,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:30,636 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:30,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:30,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,666 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:30,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:30,675 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:30,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:30,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,708 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:30,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:30,717 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:30,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:30,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,747 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:30,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:30,756 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:30,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:30,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,787 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:30,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:30,796 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:30,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:30,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,825 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:30,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:30,834 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:30,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:30,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,864 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:30,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:30,872 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:30,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:30,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,902 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:30,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:30,911 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:30,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:30,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,941 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:30,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:30,950 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:30,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:30,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,979 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:30,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:30,988 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:30,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:30,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,016 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:31,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:31,025 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:31,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:31,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,054 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:31,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:31,066 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:31,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:31,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,094 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:31,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:31,102 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:31,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:31,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,131 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:31,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:31,140 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:31,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:31,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,166 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:31,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:31,175 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:31,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:31,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,209 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:31,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:31,218 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:31,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:31,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,246 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:31,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:31,254 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:31,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:31,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,285 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:31,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:31,295 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:31,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:31,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,325 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:31,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:31,333 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:31,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:31,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,364 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:31,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:31,372 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:31,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:31,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,403 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:31,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:31,412 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:31,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:31,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,443 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:31,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:31,456 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:31,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:31,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,489 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:31,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:31,498 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:31,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:31,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,527 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:31,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:31,536 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:31,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:31,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,565 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:31,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:31,574 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:31,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:31,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,604 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:31,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:31,613 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:31,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:31,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,647 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:31,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:31,655 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:31,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:31,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,685 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:31,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:31,693 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:31,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:31,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,724 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:31,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:31,733 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:31,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:31,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,769 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:31,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:31,777 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:31,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:31,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,819 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:31,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:31,827 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:31,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:31,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,857 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:31,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:31,865 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:31,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:31,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,894 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:31,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:31,902 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:31,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:31,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,930 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:31,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:31,939 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:31,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:31,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,967 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:31,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:31,975 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:31,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:31,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,004 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:32,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:32,012 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:32,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:32,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,060 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:32,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:32,069 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:32,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:32,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,099 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:32,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:32,108 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:32,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:32,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,138 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:32,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:32,147 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:32,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:32,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,178 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:32,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:32,186 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:32,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:32,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,216 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:32,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:32,224 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:32,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:32,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,255 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:32,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:32,264 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:32,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:32,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,295 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:32,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:32,303 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:32,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:32,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,334 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:32,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:32,342 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:32,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:32,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,378 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:32,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:32,386 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:32,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:32,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,416 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:32,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:32,424 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:32,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:32,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,453 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:32,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:32,461 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:32,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:32,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,490 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:32,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:32,498 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:32,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:32,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,535 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:32,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:32,543 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:32,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:32,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,571 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:32,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:32,579 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:32,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:32,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,607 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:32,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:32,616 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:32,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:32,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,644 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:32,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:32,652 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:32,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:32,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,681 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:32,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:32,690 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:32,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:32,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,723 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:32,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:32,731 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:32,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:32,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,762 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:32,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:32,770 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:32,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:32,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,799 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:32,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:32,808 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:32,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:32,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,839 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:32,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:32,847 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:32,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:32,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,878 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:32,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:32,886 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:32,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:32,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,917 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:32,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:32,926 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:32,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:32,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,956 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:32,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:32,966 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:32,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:32,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,996 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:33,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:33,005 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:33,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:33,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,036 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:33,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:33,045 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:33,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:33,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,075 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:33,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:33,084 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:33,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:33,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,114 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:33,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:33,123 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:33,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:33,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,155 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:33,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:33,164 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:33,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:33,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,195 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:33,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:33,204 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:33,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:33,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,235 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:33,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:33,247 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:33,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:33,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,277 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:33,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:33,285 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:33,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:33,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,315 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:33,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:33,324 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:33,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:33,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,353 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:33,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:33,362 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:33,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:33,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,390 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:33,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:33,398 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:33,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:33,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,427 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:33,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:33,435 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:33,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:33,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,464 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:33,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:33,472 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:33,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:33,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,501 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:33,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:33,509 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:33,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:33,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,538 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:33,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:33,547 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:33,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:33,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,576 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:33,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:33,584 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:33,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:33,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,613 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:33,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:33,621 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:33,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:33,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,650 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:33,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:33,659 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:33,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:33,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,689 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:33,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:33,697 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:33,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:33,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,744 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:33,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:33,752 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:33,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:33,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,783 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:33,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:33,792 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:33,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:33,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,822 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:33,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:33,831 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:33,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:33,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,861 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:33,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:33,870 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:33,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:33,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,903 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:33,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:33,912 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:33,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:33,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,944 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:33,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:33,953 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:33,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:33,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,991 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:33,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:34,000 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:34,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:34,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,028 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:34,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:34,037 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:34,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:34,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,065 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:34,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:34,074 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:34,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:34,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,102 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:34,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:34,111 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:34,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:34,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,139 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:34,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:34,147 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:34,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:34,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,175 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:34,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:34,183 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:34,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:34,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,212 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:34,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:34,221 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:34,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:34,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,250 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:34,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:34,258 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:34,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:34,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,287 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:34,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:34,296 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:34,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:34,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,326 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:34,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:34,335 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:34,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:34,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,366 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:34,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:34,375 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:34,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:34,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,406 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:34,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:34,415 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:34,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:34,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,446 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:34,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:34,456 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:34,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:34,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,487 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:34,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:34,496 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:34,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:34,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,527 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:34,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:34,536 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:34,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:34,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,567 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:34,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:34,576 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:34,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:34,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,608 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:34,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:34,617 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:34,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:34,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,657 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:34,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:34,666 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:34,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:34,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,699 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:34,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:34,707 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:34,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:34,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,737 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:34,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:34,745 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:34,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:34,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,772 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:34,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:34,777 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:34,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:34,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,806 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:34,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:34,814 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:34,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:34,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,844 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:34,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:34,853 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:34,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:34,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,883 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:34,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:34,892 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:34,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:34,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,924 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:34,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:34,933 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:34,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:34,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,965 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:34,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:34,974 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:34,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:34,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,006 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:35,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:35,015 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:35,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:35,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,052 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:35,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:35,061 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:35,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:35,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,091 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:35,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:35,099 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:35,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:35,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,128 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:35,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:35,136 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:35,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:35,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,167 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:35,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:35,176 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:35,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:35,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,206 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:35,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:35,215 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:35,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:35,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,243 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:35,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:35,252 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:35,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:35,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,283 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:35,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:35,291 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:35,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:35,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,322 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:35,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:35,330 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:35,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:35,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,359 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:35,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:35,367 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:35,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:35,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,399 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:35,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:35,412 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:35,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:35,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,441 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:35,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:35,449 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:35,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:35,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,482 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:35,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:35,491 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:35,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:35,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,519 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:35,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:35,527 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:35,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:35,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,557 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:35,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:35,566 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:35,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:35,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,594 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:35,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:35,603 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:35,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:35,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,637 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:35,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:35,644 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:35,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:35,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,671 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:35,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:35,679 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:35,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:35,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,709 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:35,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:35,717 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:35,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:35,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,745 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:35,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:35,754 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:35,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:35,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,785 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:35,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:35,794 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:35,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:35,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,824 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:35,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:35,832 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:35,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:35,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,862 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:35,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:35,870 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:35,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:35,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,900 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:35,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:35,908 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:35,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:35,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,937 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:35,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:35,945 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:35,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:35,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,974 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:35,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:35,983 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:35,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:35,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,012 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:36,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:36,020 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:36,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:36,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,049 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:36,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:36,057 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:36,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:36,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,086 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:36,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:36,094 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:36,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:36,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,129 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:36,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:36,138 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:36,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:36,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,169 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:36,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:36,179 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:36,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:36,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,209 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:36,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:36,217 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:36,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:36,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,247 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:36,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:36,256 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:36,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:36,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,288 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:36,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:36,293 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:36,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:36,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,321 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:36,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:36,326 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:36,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:36,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,361 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:36,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:36,367 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:36,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:36,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,399 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:36,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:36,404 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:36,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:36,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,441 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:36,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:36,449 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:36,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:36,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,479 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:36,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:36,487 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:36,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:36,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,518 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:36,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:36,526 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:36,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:36,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,556 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:36,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:36,565 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:36,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:36,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,595 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:36,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:36,604 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:36,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:36,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,631 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:36,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:36,640 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:36,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:36,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,668 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:36,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:36,677 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:36,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:36,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,707 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:36,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:36,715 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:36,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:36,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,744 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:36,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:36,752 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:36,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:36,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,781 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:36,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:36,790 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:36,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:36,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,826 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:36,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:36,834 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:36,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:36,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,862 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:36,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:36,871 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:36,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:36,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,898 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:36,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:36,907 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:36,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:36,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,934 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:36,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:36,942 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:36,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:36,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,970 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:36,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:36,979 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:36,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:36,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,009 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:37,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:37,017 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:37,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:37,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,046 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:37,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:37,055 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:37,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:37,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,084 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:37,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:37,093 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:37,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:37,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,122 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:37,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:37,131 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:37,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:37,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,163 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:37,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:37,172 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:37,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:37,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,200 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:37,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:37,205 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:37,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:37,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,232 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:37,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:37,237 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:37,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:37,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,261 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:37,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:37,266 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:37,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:37,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,292 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:37,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:37,298 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:37,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:37,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,341 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:37,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:37,350 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:37,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:37,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,379 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:37,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:37,387 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:37,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:37,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,417 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:37,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:37,426 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:37,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:37,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,456 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:37,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:37,465 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:37,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:37,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,500 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:37,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:37,511 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:37,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:37,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,535 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:37,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:37,543 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:37,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:37,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,573 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:37,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:37,578 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:37,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:37,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,606 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:37,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:37,611 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:37,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:37,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,636 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:37,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:37,645 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:37,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:37,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,673 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:37,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:37,682 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:37,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:37,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,711 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:37,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:37,719 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:37,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:37,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,748 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:37,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:37,756 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:37,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:37,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,790 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:37,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:37,799 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:37,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:37,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,828 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:37,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:37,837 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:37,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:37,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,866 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:37,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:37,874 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:37,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:37,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,905 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:37,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:37,913 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:37,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:37,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,942 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:37,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:37,948 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:37,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:37,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,978 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:37,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:37,985 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:37,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:37,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,013 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:38,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:38,018 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:38,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:38,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,041 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:38,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:38,046 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:38,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:38,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,077 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:38,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:38,086 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:38,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:38,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,115 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:38,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:38,123 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:38,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:38,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,153 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:38,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:38,161 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:38,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:38,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,194 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:38,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:38,203 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:38,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:38,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,231 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:38,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:38,237 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:38,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:38,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,259 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:38,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:38,265 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:38,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:38,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,288 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:38,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:38,293 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:38,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:38,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,316 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:38,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:38,321 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:38,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:38,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,368 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:38,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:38,376 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:38,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:38,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,409 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:38,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:38,417 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:38,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:38,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,448 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:38,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:38,456 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:38,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:38,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,484 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:38,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:38,492 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:38,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:38,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,520 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:38,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:38,528 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:38,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:38,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,555 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:38,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:38,564 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:38,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:38,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,591 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:38,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:38,600 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:38,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:38,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,627 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:38,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:38,635 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:38,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:38,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,663 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:38,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:38,671 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:38,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:38,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,701 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:38,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:38,710 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:38,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:38,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,741 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:38,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:38,748 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:38,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:38,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,777 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:38,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:38,783 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:38,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:38,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,813 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:38,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:38,819 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:38,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:38,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,853 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:38,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:38,861 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:38,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:38,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,892 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:38,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:38,901 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:38,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:38,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,930 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:38,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:38,938 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:38,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:38,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,967 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:38,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:38,976 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:38,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:38,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,005 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:39,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:39,010 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:39,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:39,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,033 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:39,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:39,039 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:39,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:39,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,081 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:39,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:39,090 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:39,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:39,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,118 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:39,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:39,126 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:39,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:39,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,154 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:39,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:39,161 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:39,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:39,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,185 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:39,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:39,193 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:39,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:39,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,221 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:39,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:39,227 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:39,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:39,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,249 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:39,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:39,254 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:39,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:39,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,284 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:39,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:39,290 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:39,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:39,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,313 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:39,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:39,318 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:39,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:39,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,361 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:39,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:39,369 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:39,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:39,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,398 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:39,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:39,406 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:39,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:39,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,435 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:39,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:39,444 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:39,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:39,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,474 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:39,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:39,482 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:39,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:39,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,511 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:39,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:39,516 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:39,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:39,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,546 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:39,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:39,554 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:39,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:39,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,583 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:39,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:39,591 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:39,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:39,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,620 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:39,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:39,628 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:39,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:39,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,657 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:39,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:39,666 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:39,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:39,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,691 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:39,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:39,696 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:39,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:39,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,720 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:39,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:39,725 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:39,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:39,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,748 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:39,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:39,754 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:39,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:39,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,777 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:39,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:39,782 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:39,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:39,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,827 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:39,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:39,835 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:39,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:39,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,866 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:39,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:39,875 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:39,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:39,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,903 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:39,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:39,913 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:39,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:39,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,942 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:39,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:39,951 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:39,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:39,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,980 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:39,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:39,988 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:39,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:39,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,017 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:40,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:40,025 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:40,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:40,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,055 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:40,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:40,063 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:40,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:40,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,096 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:40,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:40,104 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:40,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:40,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,127 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:40,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:40,132 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:40,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:40,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,157 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:40,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:40,162 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:40,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:40,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,195 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:40,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:40,200 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:40,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:40,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,228 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:40,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:40,234 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:40,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:40,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,270 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:40,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:40,278 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:40,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:40,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,306 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:40,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:40,315 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:40,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:40,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,342 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:40,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:40,351 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:40,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:40,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,379 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:40,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:40,387 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:40,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:40,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,416 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:40,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:40,424 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:40,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:40,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,453 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:40,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:40,462 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:40,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:40,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,492 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:40,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:40,500 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:40,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:40,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,529 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:40,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:40,537 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:40,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:40,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,567 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:40,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:40,575 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:40,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:40,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,604 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:40,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:40,613 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:40,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:40,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,641 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:40,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:40,650 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:40,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:40,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,678 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:40,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:40,687 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:40,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:40,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,715 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:40,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:40,724 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:40,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:40,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,752 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:40,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:40,760 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:40,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:40,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,790 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:40,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:40,798 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:40,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:40,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,827 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:40,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:40,835 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:40,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:40,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,858 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:40,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:40,866 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:40,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:40,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,889 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:40,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:40,894 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:40,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:40,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,920 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:40,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:40,929 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:40,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:40,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,957 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:40,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:40,962 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:40,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:40,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,988 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:40,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:40,994 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:40,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:40,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,019 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:41,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:41,024 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:41,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:41,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,047 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:41,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:41,053 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:41,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:41,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,075 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:41,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:41,081 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:41,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:41,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,104 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:41,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:41,110 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:41,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:41,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,133 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:41,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:41,138 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:41,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:41,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,162 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:41,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:41,167 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:41,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:41,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,192 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:41,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:41,197 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:41,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:41,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,244 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:41,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:41,252 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:41,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:41,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,281 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:41,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:41,289 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:41,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:41,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,318 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:41,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:41,326 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:41,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:41,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,355 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:41,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:41,363 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:41,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:41,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,391 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:41,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:41,399 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:41,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:41,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,427 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:41,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:41,433 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:41,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:41,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,459 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:41,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:41,467 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:41,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:41,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,500 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:41,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:41,505 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:41,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:41,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,528 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:41,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:41,533 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:41,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:41,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,571 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:41,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:41,576 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:41,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:41,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,600 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:41,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:41,605 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:41,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:41,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,628 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:41,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:41,633 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:41,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:41,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,676 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:41,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:41,684 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:41,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:41,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,713 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:41,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:41,721 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:41,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:41,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,749 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:41,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:41,757 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:41,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:41,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,785 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:41,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:41,793 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:41,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:41,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,821 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:41,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:41,830 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:41,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:41,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,860 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:41,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:41,868 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:41,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:41,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,901 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:41,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:41,906 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:41,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:41,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,929 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:41,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:41,935 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:41,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:41,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,959 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:41,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:41,965 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:41,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:41,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,987 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:41,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:41,993 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:41,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:41,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,015 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,021 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,043 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,049 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,071 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,077 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,105 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,110 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,132 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,138 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,160 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,166 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,189 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,194 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,232 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,237 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,260 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,265 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,288 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,293 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,321 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,326 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,351 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,356 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,380 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,385 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,407 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,412 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,436 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,441 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,464 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,470 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,512 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,517 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,540 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,545 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,568 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,573 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,596 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,601 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,624 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,630 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,653 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,662 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,686 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,691 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,714 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,719 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,743 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,748 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,771 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,776 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,799 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,805 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,833 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,842 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,866 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,872 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,896 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,901 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,929 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,934 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,956 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,962 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,984 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:42,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:42,990 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:42,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:42,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,013 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,019 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,060 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,068 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,094 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,100 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,122 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,127 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,150 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,155 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,178 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,183 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,206 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,212 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,241 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,246 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,269 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,274 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,296 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,301 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,324 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,330 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,353 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,358 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,381 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,386 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,408 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,414 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,436 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,441 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,489 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,494 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,521 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,526 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,549 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,554 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,577 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,582 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,605 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,611 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,637 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,643 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,665 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,671 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,693 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,699 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,721 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,727 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,749 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,755 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,777 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,785 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,808 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,813 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,835 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,841 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,863 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,868 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,891 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,896 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,919 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,924 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,947 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,952 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:47:43,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:47:43,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,976 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:47:43,981 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 00:57:58,268 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:58,273 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:58,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:58,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,294 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:58,299 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:58,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:58,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,321 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:58,326 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:58,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:58,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,347 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:58,352 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:58,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:58,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,373 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:58,378 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:58,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:58,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,400 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:58,405 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:58,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:58,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,426 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:58,431 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:58,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:58,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,453 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:58,458 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:58,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:58,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,479 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:58,484 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:58,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:58,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,506 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:58,511 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:58,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:58,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,532 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:58,537 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:58,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:58,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,559 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:58,564 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:58,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:58,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,585 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:58,590 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:58,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:58,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,612 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:58,617 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:58,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:58,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,639 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:58,644 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:58,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:58,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,665 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:58,670 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:58,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:58,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,692 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:58,697 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:58,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:58,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,719 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:58,724 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:58,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:58,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,750 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:58,755 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:58,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:58,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,777 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:58,782 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:58,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:58,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,803 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:58,809 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:58,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:58,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,830 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:58,835 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:58,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:58,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,856 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:58,861 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:58,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:58,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,883 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:58,888 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:58,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:58,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,909 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:58,914 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:58,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:58,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,936 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:58,941 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:58,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:58,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,962 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:58,967 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:58,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:58,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,989 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:58,994 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:58,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:58,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,016 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,021 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,042 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,047 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,069 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,074 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,095 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,101 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,122 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,128 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,149 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,154 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,176 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,181 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,203 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,208 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,229 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,234 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,258 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,263 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,284 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,290 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,311 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,316 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,337 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,342 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,364 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,369 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,390 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,396 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,417 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,422 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,444 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,449 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,470 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,475 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,497 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,502 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,523 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,528 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,550 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,555 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,576 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,582 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,603 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,608 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,630 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,635 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,656 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,661 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,683 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,688 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,710 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,715 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,740 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,745 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,766 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,772 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,793 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,798 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,820 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,825 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,847 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,852 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,874 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,879 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,900 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,905 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,926 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,932 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,953 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,958 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,979 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:57:59,985 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:57:59,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:59,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,006 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,011 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,033 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,038 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,059 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,064 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,086 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,091 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,112 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,118 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,139 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,144 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,166 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,171 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,192 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,198 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,219 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,226 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,248 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,253 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,274 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,279 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,300 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,306 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,327 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,332 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,353 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,358 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,380 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,385 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,406 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,411 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,433 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,438 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,460 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,465 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,486 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,491 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,512 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,518 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,539 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,544 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,565 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,571 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,592 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,597 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,619 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,624 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,646 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,651 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,673 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,678 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,699 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,705 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,729 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,734 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,756 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,761 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,782 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,787 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,809 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,814 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,836 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,841 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,862 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,867 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,889 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,894 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,916 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,921 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,942 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,947 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,969 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:00,974 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:00,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:00,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,995 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,000 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,022 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,027 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,048 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,054 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,075 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,080 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,102 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,107 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,129 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,134 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,155 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,160 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,182 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,187 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,208 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,216 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,237 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,242 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,263 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,269 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,290 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,295 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,316 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,322 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,343 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,348 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,370 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,375 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,397 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,402 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,424 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,429 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,451 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,456 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,477 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,482 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,504 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,509 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,531 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,536 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,557 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,563 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,584 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,589 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,611 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,616 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,638 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,643 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,664 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,670 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,691 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,696 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,721 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,726 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,747 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,752 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,774 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,779 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,801 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,807 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,828 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,833 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,855 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,861 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,885 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,890 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,912 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,917 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,939 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,944 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,966 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,971 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,992 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:01,997 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:01,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:01,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,019 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,024 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,045 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,051 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,072 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,077 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,099 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,104 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,125 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,131 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,152 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,157 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,179 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,184 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,209 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,214 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,235 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,240 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,261 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,266 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,288 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,293 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,314 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,319 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,341 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,346 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,367 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,372 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,394 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,399 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,420 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,425 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,447 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,452 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,474 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,479 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,500 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,505 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,527 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,532 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,554 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,559 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,580 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,585 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,607 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,612 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,634 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,639 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,660 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,665 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,687 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,692 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,716 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,721 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,742 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,747 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,769 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,774 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,795 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,801 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,822 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,827 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,849 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,854 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,875 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,881 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,902 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,907 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,928 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,933 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,955 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,960 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,981 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:02,986 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:02,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:02,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,008 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,013 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,034 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,040 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,061 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,066 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,088 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,093 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,114 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,119 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,141 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,146 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,168 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,173 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,198 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,203 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,224 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,229 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,251 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,256 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,277 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,282 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,303 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,309 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,330 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,335 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,357 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,362 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,383 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,388 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,410 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,415 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,436 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,441 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,463 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,468 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,489 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,495 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,516 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,521 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,543 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,548 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,569 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,574 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,596 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,601 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,622 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,627 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,649 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,654 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,676 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,683 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,704 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,709 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,731 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,736 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,757 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,762 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,783 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,788 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,810 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,815 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,836 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,842 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,863 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,868 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,889 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,895 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,916 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,921 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,942 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,947 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,969 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:03,974 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:03,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:03,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,995 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,001 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,022 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,027 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,049 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,054 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,075 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,080 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,102 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,107 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,128 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,133 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,155 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,160 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,185 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,190 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,211 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,216 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,238 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,243 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,264 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,269 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,291 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,296 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,317 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,322 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,344 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,349 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,370 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,375 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,397 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,402 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,423 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,428 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,450 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,455 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,476 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,481 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,503 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,508 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,529 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,534 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,556 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,561 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,583 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,588 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,609 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,614 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,636 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,641 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,662 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,670 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,691 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,696 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,717 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,723 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,744 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,749 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,770 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,776 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,797 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,803 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,824 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,829 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,851 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,856 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,877 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,882 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,904 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,909 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,930 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,936 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,957 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,962 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,984 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:04,989 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:04,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:04,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,010 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,015 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,037 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,042 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,064 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,069 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,090 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,096 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,117 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,122 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,144 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,149 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,173 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,178 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,200 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,205 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,226 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,231 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,252 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,258 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,279 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,284 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,305 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,311 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,332 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,337 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,359 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,364 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,385 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,390 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,412 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,417 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,438 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,443 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,465 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,470 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,491 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,497 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,518 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,524 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,545 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,550 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,572 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,577 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,599 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,604 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,625 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,630 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,655 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,661 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,683 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,688 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,709 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,714 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,736 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,741 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,762 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,767 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,789 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,794 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,815 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,820 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,842 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,847 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,868 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,873 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,895 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,900 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,922 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,927 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,948 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,953 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,975 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:05,980 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:05,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:05,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,002 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,007 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,028 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,033 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,055 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,060 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,081 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,087 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,108 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,113 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,135 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,140 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,164 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,169 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,190 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,195 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,217 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,222 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,243 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,248 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,269 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,274 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,296 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,301 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,323 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,328 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,349 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,354 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,375 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,381 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,402 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,407 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,429 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,434 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,455 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,460 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,482 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,487 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,509 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,514 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,535 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,541 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,562 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,567 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,589 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,594 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,616 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,621 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,646 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,651 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,673 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,678 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,699 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,705 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,726 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,731 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,752 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,758 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,779 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,784 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,806 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,811 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,833 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,838 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,859 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,864 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,886 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,891 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,912 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,917 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,939 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,944 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,965 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,970 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,992 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:06,997 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:06,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:06,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,018 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,023 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,045 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,050 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,072 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,077 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,098 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,103 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,125 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,132 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,153 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,158 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,180 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,185 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,206 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,211 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,233 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,238 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,259 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,264 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,286 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,291 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,312 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,317 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,338 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,343 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,365 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,370 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,392 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,397 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,418 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,423 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,445 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,450 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,471 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,476 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,498 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,503 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,524 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,530 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,551 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,556 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,578 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,583 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,604 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,609 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,634 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,639 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,660 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,665 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,687 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,692 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,713 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,718 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,740 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,745 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,766 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,771 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,793 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,798 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,819 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,824 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,846 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,851 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,872 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,877 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,899 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,904 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,925 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,930 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,952 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,957 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,978 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:07,983 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:07,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:07,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,005 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,010 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,032 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,037 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,058 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,063 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,085 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,090 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,111 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,119 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,140 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,145 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,166 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,171 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,192 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,198 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,219 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,224 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,245 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,250 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,272 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,277 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,298 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,303 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,325 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,330 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,351 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,356 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,377 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,382 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,404 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,409 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,430 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,435 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,457 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,462 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,483 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,489 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,510 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,515 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,537 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,542 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,563 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,568 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,590 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,595 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,619 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,624 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,646 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,651 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,672 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,677 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,699 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,704 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,725 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,730 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,752 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,757 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,778 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,783 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,805 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,810 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,831 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,836 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,858 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,863 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,884 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,889 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,911 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,916 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,937 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,942 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,964 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,969 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,990 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:08,995 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:08,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:08,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,017 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,022 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,043 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,048 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,070 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,075 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,102 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,107 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,128 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,133 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,155 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,160 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,181 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,186 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,207 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,213 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,234 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,239 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,260 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,265 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,287 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,292 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,313 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,318 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,339 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,344 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,366 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,371 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,393 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,398 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,419 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,424 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,446 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,451 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,472 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,477 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,499 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,504 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,526 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,531 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,552 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,557 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,579 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,584 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,608 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,613 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,634 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,639 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,660 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,665 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,687 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,692 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,713 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,718 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,740 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,745 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,766 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,771 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,793 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,798 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,820 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,825 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,846 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,851 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,873 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,878 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,899 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,904 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,926 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,931 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,952 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,957 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,979 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:09,984 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:09,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:09,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,006 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,011 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,032 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,037 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,059 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,064 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,089 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,094 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,115 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,120 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,142 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,147 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,168 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,173 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,195 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,200 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,221 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,226 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,247 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,252 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,274 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,279 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,301 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,306 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,327 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,332 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,354 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,359 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,380 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,385 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,406 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,412 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,433 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,438 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,460 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,465 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,486 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,492 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,513 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,518 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,540 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,545 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,566 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,574 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,595 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,600 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,621 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,626 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,648 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,653 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,674 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,680 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,701 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,706 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,727 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,733 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,754 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,759 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,781 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,786 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,807 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,812 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,834 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,839 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,860 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,865 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,887 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,892 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,913 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,918 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,940 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,945 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,967 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,972 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,993 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:10,998 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:10,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:10,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,020 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,025 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,047 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,052 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,077 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,082 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,103 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,108 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,129 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,135 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,156 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,161 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,182 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,187 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,209 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,214 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,235 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,240 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,262 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,267 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,288 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,294 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,315 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,320 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,341 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,346 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,368 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,373 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,395 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,400 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,421 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,426 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,448 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,453 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,474 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,480 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,501 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,506 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,528 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,533 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,554 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,562 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,583 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,588 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,609 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,614 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,636 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,641 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,662 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,667 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,689 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,694 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,715 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,721 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,742 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,747 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,768 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,774 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,795 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,800 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,822 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,827 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,849 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,855 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,880 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,885 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,907 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,913 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,935 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,940 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,962 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,967 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,989 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:11,994 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:11,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:11,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,016 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,021 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,042 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,047 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,072 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,077 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,098 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,103 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,125 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,130 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,151 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,157 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,178 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,183 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,204 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,210 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,231 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,236 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,257 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,262 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,284 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,289 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,310 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,315 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,337 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,342 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,364 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,369 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,390 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,395 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,417 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,422 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,443 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,449 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,470 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,475 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,497 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,502 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,524 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,529 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,554 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,559 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,581 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,586 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,607 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,612 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,634 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,639 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,661 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,666 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,688 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,693 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,715 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,720 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,742 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,747 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,768 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,773 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,795 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,801 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,822 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,827 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,849 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,854 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,875 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,880 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,902 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,907 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,929 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,934 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,955 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,960 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,982 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:12,987 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:12,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:12,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,009 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,014 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,036 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,041 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,064 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,069 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,091 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,096 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,117 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,122 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,144 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,149 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,170 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,175 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,197 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,202 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,223 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,228 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,250 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,255 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,276 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,281 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,303 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,308 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,329 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,335 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,356 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,361 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,383 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,388 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,409 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,414 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,436 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,441 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,463 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,468 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,489 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,495 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,516 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,521 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,546 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,551 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,573 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,578 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,599 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,604 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,625 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,630 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,652 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,657 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,678 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,683 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,705 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,710 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,731 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,736 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,758 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,763 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,784 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,790 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,812 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,817 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,838 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,843 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,865 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,870 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,892 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,897 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,919 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,924 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,945 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,950 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,972 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:13,977 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:13,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:13,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,999 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,004 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,025 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,033 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,054 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,059 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,080 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,085 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,107 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,112 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,133 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,138 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,160 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,165 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,186 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,191 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,213 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,218 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,239 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,244 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,266 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,271 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,292 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,297 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,319 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,324 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,345 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,350 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,372 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,377 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,399 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,404 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,425 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,430 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,452 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,457 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,478 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,483 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,505 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,510 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,535 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,540 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,562 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,567 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,588 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,593 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,614 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,619 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,641 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,646 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,667 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,673 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,694 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,699 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,720 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,725 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,747 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,752 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,774 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,779 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,801 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,806 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,827 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,832 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,854 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,859 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,881 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,886 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,907 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,912 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,934 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,939 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,961 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,966 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,988 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:14,993 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:14,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:14,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,016 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,024 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,046 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,051 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,073 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,078 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,100 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,105 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,127 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,133 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,155 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,160 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,182 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,187 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,209 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,214 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,236 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,241 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,263 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,269 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,292 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,297 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,321 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,326 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,350 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,355 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,377 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,383 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,405 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,411 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,433 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,438 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,461 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,466 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,488 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,493 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,515 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,520 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,545 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,551 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,573 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,578 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,601 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,606 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,628 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,634 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,656 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,662 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,684 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,689 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,711 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,716 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,738 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,743 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,766 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,771 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,794 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,800 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,823 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,828 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,852 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,857 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,880 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,885 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,908 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,913 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,935 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,941 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,963 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,968 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,991 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:15,996 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:15,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:15,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,020 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,025 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,053 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,058 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,080 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,085 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,107 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,113 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,135 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,140 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,162 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,167 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,189 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,194 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,216 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,221 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,243 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,249 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,272 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,277 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,299 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,305 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,327 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,332 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,355 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,361 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,383 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,388 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,410 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,415 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,438 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,443 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,465 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,470 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,493 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,498 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,520 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,526 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,548 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,553 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,578 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,583 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,605 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,611 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,633 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,638 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,660 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,665 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,687 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,692 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,714 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,719 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,742 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,747 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,769 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,774 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,797 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,802 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,824 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,829 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,852 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,857 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,880 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,885 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,907 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,912 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,934 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,939 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,961 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,967 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,989 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:16,995 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:16,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:16,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,017 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,023 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,045 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,050 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,076 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,081 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,103 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,109 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,131 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,136 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,158 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,163 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,185 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,190 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,212 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,217 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,239 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,245 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,267 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,272 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,294 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,299 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,321 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,327 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,349 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,354 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,376 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,381 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,403 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,409 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,431 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,436 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,458 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,463 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,486 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,491 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,513 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,518 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,541 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,546 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,568 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,576 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,598 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,603 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,624 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,629 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,652 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,657 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,679 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,684 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,706 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,711 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,733 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,738 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,761 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,766 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,788 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,793 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,815 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,821 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,843 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,848 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,870 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,875 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,897 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,902 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,924 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,930 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,952 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,957 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,980 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:17,985 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:17,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:17,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,007 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,013 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,036 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,041 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,063 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,068 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,093 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,098 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,121 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,127 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,149 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,155 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,176 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,182 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,204 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,209 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,231 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,237 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,259 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,265 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,287 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,292 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,315 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,320 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,342 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,348 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,370 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,376 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,398 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,403 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,425 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,431 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,453 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,458 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,481 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,486 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,508 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,513 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,535 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,540 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,563 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,568 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,591 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,599 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,621 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,626 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,648 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,653 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,675 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,680 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,702 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,707 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,729 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,735 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,757 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,762 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,785 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,790 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,812 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,818 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,840 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,845 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,867 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,872 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,895 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,900 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,923 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,928 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,950 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,956 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,978 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:18,983 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:18,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:18,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,005 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,010 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,033 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,038 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,061 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,066 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,090 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,095 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,124 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,129 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,151 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,156 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,178 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,183 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,205 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,210 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,233 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,238 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,261 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,266 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,288 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,294 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,316 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,321 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,343 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,348 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,371 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,376 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,398 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,404 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,426 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,431 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,453 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,458 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,480 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,485 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,508 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,513 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,536 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,541 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,564 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,569 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,591 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,597 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,624 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,629 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,651 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,656 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,678 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,683 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,705 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,710 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,733 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,738 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,760 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,765 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,787 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,792 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,814 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,819 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,841 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,847 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,869 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,874 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,897 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,902 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,924 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,929 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,952 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,957 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,980 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:19,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:19,985 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:19,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:19,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,007 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,013 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,035 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,040 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,062 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,068 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,090 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,095 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,117 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,122 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,147 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,152 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,174 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,179 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,201 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,207 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,229 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,234 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,256 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,261 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,283 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,288 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,310 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,316 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,337 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,342 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,364 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,369 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,392 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,397 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,419 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,424 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,446 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,451 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,473 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,479 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,501 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,506 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,528 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,533 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,555 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,561 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,583 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,588 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,610 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,616 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,641 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,647 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,669 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,674 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,696 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,701 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,724 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,729 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,751 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,756 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,778 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,783 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,806 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,811 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,833 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,838 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,860 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,865 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,887 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,893 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,915 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,921 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,943 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,948 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,971 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:20,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:20,976 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:20,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:20,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,999 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,004 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,026 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,031 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,054 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,059 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,081 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,086 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,109 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,114 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,136 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,143 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,166 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,171 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,193 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,198 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,220 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,225 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,247 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,252 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,274 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,280 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,302 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,307 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,330 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,335 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,357 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,362 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,385 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,390 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,412 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,417 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,439 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,444 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,466 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,471 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,493 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,499 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,521 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,526 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,548 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,554 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,576 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,581 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,604 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,609 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,631 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,637 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,662 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,667 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,689 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,694 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,716 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,722 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,744 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,749 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,771 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,776 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,799 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,804 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,827 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,832 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,854 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,859 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,884 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,890 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,913 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,919 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,942 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,948 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,971 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:21,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:21,976 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:21,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:21,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,999 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,004 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,029 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,034 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,058 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,063 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,085 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,090 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,113 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,118 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,140 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,146 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,169 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,177 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,201 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,206 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,228 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,233 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,256 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,261 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,284 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,289 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,311 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,316 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,338 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,343 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,365 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,370 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,393 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,398 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,420 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,425 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,448 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,453 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,475 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,481 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,503 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,508 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,531 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,536 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,558 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,563 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,585 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,591 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,613 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,618 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,640 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,646 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,668 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,673 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,699 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,704 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,726 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,731 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,753 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,758 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,780 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,785 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,807 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,813 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,836 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,841 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,864 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,869 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,891 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,896 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,918 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,924 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,946 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,951 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,973 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:22,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:22,978 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:22,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:22,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,001 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,006 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,028 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,034 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,056 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,061 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,083 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,088 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,111 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,116 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,139 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,144 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,166 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,171 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,197 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,203 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,225 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,230 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,252 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,257 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,279 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,284 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,306 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,311 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,333 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,338 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,360 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,365 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,388 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,393 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,416 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,422 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,444 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,450 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,472 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,477 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,499 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,505 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,527 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,532 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,554 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,560 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,582 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,588 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,610 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,615 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,637 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,643 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,665 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,670 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,693 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,698 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,723 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,728 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,751 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,756 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,779 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,784 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,806 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,811 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,833 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,839 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,861 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,866 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,888 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,894 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,916 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,921 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,944 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,949 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,971 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:23,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:23,976 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:23,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:23,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,998 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,004 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,025 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,031 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,053 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,058 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,081 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,086 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,109 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,114 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,136 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,141 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,164 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,169 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,191 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,196 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,221 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,227 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,249 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,254 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,277 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,282 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,304 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,310 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,332 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,337 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,359 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,364 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,387 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,392 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,414 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,419 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,441 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,447 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,469 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,474 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,496 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,502 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,525 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,530 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,553 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,558 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,581 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,587 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,611 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,617 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,641 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,646 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,668 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,673 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,696 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,701 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,725 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,733 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,755 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,760 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,783 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,788 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,811 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,817 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,839 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,844 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,866 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,871 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,893 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,899 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,921 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,926 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,948 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,954 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,976 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:24,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:24,981 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:24,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:24,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,003 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:25,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:25,009 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:25,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:25,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,031 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:25,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:25,036 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:25,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:25,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,058 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:25,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:25,063 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:25,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:25,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,085 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:25,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:25,090 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:25,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:25,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,113 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:25,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:25,118 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:25,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:25,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,140 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:25,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:25,145 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:25,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:25,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,168 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:25,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:25,173 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:25,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:25,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,196 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:25,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:25,201 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:25,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:25,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,224 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:25,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:25,230 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:25,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:25,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,256 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:25,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:25,262 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:25,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:25,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,284 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:25,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:25,289 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:25,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:25,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,311 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:25,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:25,316 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:25,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:25,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,339 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:25,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:25,345 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:25,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:25,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,368 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:25,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:25,373 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:25,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:25,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,395 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:25,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:25,401 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:25,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:25,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,423 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:25,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 241 transitions. [2021-11-23 00:58:25,428 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2021-11-23 00:58:25,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:25,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat