./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product02.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_b5f3da40-1c81-41c1-878f-eb08235d7daa/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f3da40-1c81-41c1-878f-eb08235d7daa/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_b5f3da40-1c81-41c1-878f-eb08235d7daa/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f3da40-1c81-41c1-878f-eb08235d7daa/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product02.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f3da40-1c81-41c1-878f-eb08235d7daa/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_b5f3da40-1c81-41c1-878f-eb08235d7daa/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 8ef3a2966212a62c51376d0bc71e8b6c4dafa6b54b639f6f7c53dd815ae9709e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:06:39,024 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:06:39,028 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:06:39,084 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:06:39,085 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:06:39,090 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:06:39,092 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:06:39,096 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:06:39,099 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:06:39,107 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:06:39,108 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:06:39,110 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:06:39,111 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:06:39,113 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:06:39,116 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:06:39,125 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:06:39,127 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:06:39,128 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:06:39,131 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:06:39,139 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:06:39,141 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:06:39,144 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:06:39,145 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:06:39,147 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:06:39,151 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:06:39,151 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:06:39,152 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:06:39,154 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:06:39,155 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:06:39,156 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:06:39,157 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:06:39,158 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:06:39,160 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:06:39,161 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:06:39,163 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:06:39,163 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:06:39,164 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:06:39,164 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:06:39,164 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:06:39,165 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:06:39,166 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:06:39,170 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f3da40-1c81-41c1-878f-eb08235d7daa/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:06:39,196 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:06:39,197 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:06:39,198 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:06:39,198 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:06:39,199 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:06:39,199 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:06:39,199 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:06:39,199 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:06:39,200 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:06:39,200 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:06:39,200 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:06:39,200 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:06:39,200 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:06:39,201 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:06:39,201 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:06:39,201 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:06:39,201 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:06:39,202 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:06:39,202 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:06:39,202 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:06:39,202 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:06:39,203 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:06:39,203 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:06:39,203 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:06:39,203 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:06:39,204 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:06:39,204 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:06:39,204 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:06:39,204 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_b5f3da40-1c81-41c1-878f-eb08235d7daa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f3da40-1c81-41c1-878f-eb08235d7daa/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ef3a2966212a62c51376d0bc71e8b6c4dafa6b54b639f6f7c53dd815ae9709e [2021-11-22 23:06:39,437 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:06:39,457 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:06:39,460 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:06:39,461 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:06:39,462 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:06:39,464 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f3da40-1c81-41c1-878f-eb08235d7daa/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec4_product02.cil.c [2021-11-22 23:06:39,531 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f3da40-1c81-41c1-878f-eb08235d7daa/bin/ukojak-LBtLqBUTdQ/data/a6f4bc732/aef6e70f07ae46b7abae0363e9dc8dab/FLAGe44011b2d [2021-11-22 23:06:40,058 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:06:40,058 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f3da40-1c81-41c1-878f-eb08235d7daa/sv-benchmarks/c/product-lines/minepump_spec4_product02.cil.c [2021-11-22 23:06:40,077 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f3da40-1c81-41c1-878f-eb08235d7daa/bin/ukojak-LBtLqBUTdQ/data/a6f4bc732/aef6e70f07ae46b7abae0363e9dc8dab/FLAGe44011b2d [2021-11-22 23:06:40,361 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f3da40-1c81-41c1-878f-eb08235d7daa/bin/ukojak-LBtLqBUTdQ/data/a6f4bc732/aef6e70f07ae46b7abae0363e9dc8dab [2021-11-22 23:06:40,364 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:06:40,366 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:06:40,367 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:06:40,368 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:06:40,371 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:06:40,372 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:06:40" (1/1) ... [2021-11-22 23:06:40,373 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ae74ca1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:40, skipping insertion in model container [2021-11-22 23:06:40,373 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:06:40" (1/1) ... [2021-11-22 23:06:40,381 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:06:40,418 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:06:40,590 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_b5f3da40-1c81-41c1-878f-eb08235d7daa/sv-benchmarks/c/product-lines/minepump_spec4_product02.cil.c[1605,1618] [2021-11-22 23:06:40,731 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:06:40,740 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:06:40,754 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_b5f3da40-1c81-41c1-878f-eb08235d7daa/sv-benchmarks/c/product-lines/minepump_spec4_product02.cil.c[1605,1618] [2021-11-22 23:06:40,806 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:06:40,823 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:06:40,824 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:40 WrapperNode [2021-11-22 23:06:40,824 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:06:40,825 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:06:40,826 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:06:40,826 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:06:40,834 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:40" (1/1) ... [2021-11-22 23:06:40,849 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:40" (1/1) ... [2021-11-22 23:06:40,875 INFO L137 Inliner]: procedures = 50, calls = 145, calls flagged for inlining = 19, calls inlined = 15, statements flattened = 189 [2021-11-22 23:06:40,875 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:06:40,876 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:06:40,876 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:06:40,877 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:06:40,885 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:40" (1/1) ... [2021-11-22 23:06:40,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:40" (1/1) ... [2021-11-22 23:06:40,888 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:40" (1/1) ... [2021-11-22 23:06:40,888 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:40" (1/1) ... [2021-11-22 23:06:40,893 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:40" (1/1) ... [2021-11-22 23:06:40,898 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:40" (1/1) ... [2021-11-22 23:06:40,900 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:40" (1/1) ... [2021-11-22 23:06:40,902 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:06:40,903 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:06:40,904 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:06:40,904 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:06:40,905 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:40" (1/1) ... [2021-11-22 23:06:40,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:06:40,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f3da40-1c81-41c1-878f-eb08235d7daa/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:06:40,954 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f3da40-1c81-41c1-878f-eb08235d7daa/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:06:40,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f3da40-1c81-41c1-878f-eb08235d7daa/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:06:41,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:06:41,008 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-22 23:06:41,009 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-22 23:06:41,011 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-22 23:06:41,011 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-22 23:06:41,011 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-22 23:06:41,012 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-22 23:06:41,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:06:41,012 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-22 23:06:41,012 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-22 23:06:41,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:06:41,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:06:41,113 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:06:41,115 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:06:41,376 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:06:41,539 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:06:41,551 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-22 23:06:41,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:06:41 BoogieIcfgContainer [2021-11-22 23:06:41,554 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:06:41,555 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:06:41,555 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:06:41,565 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:06:41,566 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:06:41" (1/1) ... [2021-11-22 23:06:41,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:06:41,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:41,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 35 states and 45 transitions. [2021-11-22 23:06:41,641 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 45 transitions. [2021-11-22 23:06:41,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-22 23:06:41,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:41,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:41,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:41,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:41,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:41,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 35 states and 43 transitions. [2021-11-22 23:06:41,875 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 43 transitions. [2021-11-22 23:06:41,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-22 23:06:41,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:41,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:41,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:41,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:41,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:41,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 46 transitions. [2021-11-22 23:06:41,962 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 46 transitions. [2021-11-22 23:06:41,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-22 23:06:41,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:41,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:42,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:42,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:42,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:42,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 46 states and 67 transitions. [2021-11-22 23:06:42,348 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 67 transitions. [2021-11-22 23:06:42,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-22 23:06:42,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:42,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:42,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:42,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:42,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:42,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 52 states and 83 transitions. [2021-11-22 23:06:42,772 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 83 transitions. [2021-11-22 23:06:42,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-22 23:06:42,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:42,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:42,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:42,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:42,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:42,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 53 states and 84 transitions. [2021-11-22 23:06:42,861 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 84 transitions. [2021-11-22 23:06:42,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:06:42,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:42,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:42,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:43,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:43,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:43,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 54 states and 85 transitions. [2021-11-22 23:06:43,045 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 85 transitions. [2021-11-22 23:06:43,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-22 23:06:43,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:43,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:43,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:43,096 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:06:43,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:43,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 59 states and 94 transitions. [2021-11-22 23:06:43,171 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 94 transitions. [2021-11-22 23:06:43,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:06:43,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:43,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:43,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:43,245 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:06:43,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:43,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 64 states and 104 transitions. [2021-11-22 23:06:43,384 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 104 transitions. [2021-11-22 23:06:43,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:06:43,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:43,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:43,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:43,448 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:06:43,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:43,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 65 states and 105 transitions. [2021-11-22 23:06:43,469 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 105 transitions. [2021-11-22 23:06:43,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:06:43,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:43,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:43,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:43,630 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:06:43,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:43,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 68 states and 115 transitions. [2021-11-22 23:06:43,931 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2021-11-22 23:06:43,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-22 23:06:43,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:43,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:43,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:43,973 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:06:43,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:43,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 69 states and 116 transitions. [2021-11-22 23:06:43,990 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 116 transitions. [2021-11-22 23:06:43,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-22 23:06:43,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:43,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:44,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:44,130 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:44,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:44,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 73 states and 123 transitions. [2021-11-22 23:06:44,659 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 123 transitions. [2021-11-22 23:06:44,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:44,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:44,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:44,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:44,820 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:44,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:44,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:44,942 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:44,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:44,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:44,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:44,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:45,018 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:45,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:45,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:45,049 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:45,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:45,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:45,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:45,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:45,159 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:45,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:45,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:45,187 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:45,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:45,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:45,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:45,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:45,305 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:45,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:45,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:45,325 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:45,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:45,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:45,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:45,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:45,395 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:45,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:45,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:45,421 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:45,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:45,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:45,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:45,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:45,543 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:45,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:45,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:45,568 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:45,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:45,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:45,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:45,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:45,634 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:45,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:45,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:45,655 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:45,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:45,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:45,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:45,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:45,725 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:45,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:45,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:45,754 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:45,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:45,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:45,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:45,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:45,830 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:45,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:45,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:45,850 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:45,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:45,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:45,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:45,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:45,917 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:45,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:45,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:45,947 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:45,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:45,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:45,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:45,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:46,038 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:46,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:46,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:46,057 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:46,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:46,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:46,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:46,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:46,123 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:46,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:46,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:46,143 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:46,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:46,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:46,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:46,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:46,208 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:46,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:46,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:46,230 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:46,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:46,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:46,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:46,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:46,322 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:46,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:46,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:46,347 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:46,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:46,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:46,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:46,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:46,420 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:46,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:46,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:46,441 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:46,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:46,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:46,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:46,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:46,518 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:46,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:46,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:46,543 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:46,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:46,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:46,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:46,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:46,637 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:46,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:46,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:46,661 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:46,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:46,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:46,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:46,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:46,743 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:46,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:46,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:46,764 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:46,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:46,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:46,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:46,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:46,830 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:46,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:46,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:46,850 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:46,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:46,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:46,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:46,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:46,912 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:46,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:46,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:46,931 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:46,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:46,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:46,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:46,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:46,996 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:47,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:47,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:47,016 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:47,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:47,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:47,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:47,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:47,082 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:47,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:47,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:47,100 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:47,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:47,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:47,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:47,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:47,159 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:47,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:47,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:47,178 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:47,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:47,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:47,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:47,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:47,269 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:47,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:47,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:47,288 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:47,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:47,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:47,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:47,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:47,363 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:47,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:47,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:47,383 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:47,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:47,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:47,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:47,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:47,452 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:47,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:47,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:47,470 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:47,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:47,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:47,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:47,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:47,530 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:47,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:47,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:47,549 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:47,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:47,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:47,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:47,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:47,605 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:47,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:47,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:47,623 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:47,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:47,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:47,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:47,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:47,680 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:47,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:47,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:47,698 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:47,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:47,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:47,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:47,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:47,768 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:47,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:47,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:47,786 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:47,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:47,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:47,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:47,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:47,849 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:47,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:47,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:47,870 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:47,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:47,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:47,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:47,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:47,941 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:47,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:47,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:47,961 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:47,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:47,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:47,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:47,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:48,017 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:48,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:48,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:48,036 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:48,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:48,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:48,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:48,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:48,091 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:48,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:48,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:48,109 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:48,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:48,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:48,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:48,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:48,163 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:48,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:48,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:48,180 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:48,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:48,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:48,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:48,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:48,234 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:48,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:48,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:48,251 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:48,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:48,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:48,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:48,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:48,317 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:48,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:48,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:48,334 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:48,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:48,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:48,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:48,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:48,392 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:48,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:48,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:48,409 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:48,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:48,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:48,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:48,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:48,464 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:48,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:48,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:48,482 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:48,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:48,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:48,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:48,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:48,553 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:48,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:48,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:48,571 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:48,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:48,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:48,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:48,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:48,633 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:48,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:48,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:48,651 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:48,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:48,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:48,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:48,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:48,704 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:48,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:48,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:48,721 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:48,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:48,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:48,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:48,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:48,779 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:48,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:48,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:48,796 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:48,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:48,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:48,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:48,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:48,853 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:48,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:48,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:48,870 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:48,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:48,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:48,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:48,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:48,941 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:48,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:48,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:48,958 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:48,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:48,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:48,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:48,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:49,011 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:49,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:49,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:49,029 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:49,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:49,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:49,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:49,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:49,083 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:49,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:49,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:49,100 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:49,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:49,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:49,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:49,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:49,174 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:49,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:49,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:49,194 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:49,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:49,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:49,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:49,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:49,251 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:49,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:49,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:49,269 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:49,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:49,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:49,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:49,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:49,328 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:49,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:49,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:49,347 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:49,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:49,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:49,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:49,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:49,401 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:49,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:49,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:49,418 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:49,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:49,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:49,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:49,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:49,472 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:49,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:49,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:49,490 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:49,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:49,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:49,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:49,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:49,542 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:49,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:49,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:49,560 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:49,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:49,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:49,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:49,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:49,612 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:49,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:49,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:49,629 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:49,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:49,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:49,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:49,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:49,682 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:49,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:49,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:49,700 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:49,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:49,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:49,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:49,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:49,753 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:49,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:49,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:49,770 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:49,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:49,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:49,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:49,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:49,824 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:49,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:49,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:49,869 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:49,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:49,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:49,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:49,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:49,921 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:49,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:49,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:49,939 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:49,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:49,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:49,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:49,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:49,992 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:50,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:50,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:50,010 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:50,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:50,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:50,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:50,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:50,062 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:50,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:50,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:50,080 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:50,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:50,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:50,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:50,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:50,131 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:50,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:50,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:50,148 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:50,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:50,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:50,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:50,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:50,215 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:50,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:50,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:50,233 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:50,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:50,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:50,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:50,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:50,288 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:50,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:50,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:50,306 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:50,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:50,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:50,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:50,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:50,361 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:50,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:50,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:50,378 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:50,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:50,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:50,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:50,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:50,432 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:50,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:50,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:50,449 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:50,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:50,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:50,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:50,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:50,502 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:50,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:50,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:50,519 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:50,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:50,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:50,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:50,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:50,589 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:50,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:50,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:50,607 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:50,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:50,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:50,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:50,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:50,666 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:50,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:50,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:50,684 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:50,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:50,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:50,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:50,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:50,736 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:50,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:50,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:50,754 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:50,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:50,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:50,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:50,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:50,806 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:50,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:50,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:50,823 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:50,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:50,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:50,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:50,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:50,875 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:50,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:50,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:50,892 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:50,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:50,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:50,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:50,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:50,959 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:50,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:50,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:50,976 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:50,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:50,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:50,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:50,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:51,038 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:51,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:51,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:51,055 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:51,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:51,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:51,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:51,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:51,109 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:51,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:51,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:51,127 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:51,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:51,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:51,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:51,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:51,180 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:51,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:51,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:51,199 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:51,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:51,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:51,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:51,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:51,253 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:51,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:51,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:51,271 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:51,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:51,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:51,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:51,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:51,338 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:51,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:51,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:51,364 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:51,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:51,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:51,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:51,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:51,417 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:51,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:51,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:51,434 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:51,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:51,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:51,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:51,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:51,485 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:51,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:51,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:51,502 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:51,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:51,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:51,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:51,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:51,564 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:51,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:51,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:51,581 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:51,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:51,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:51,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:51,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:51,634 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:51,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:51,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:51,651 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:51,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:51,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:51,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:51,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:51,710 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:51,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:51,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:51,727 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:51,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:51,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:51,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:51,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:51,782 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:51,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:51,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:51,799 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:51,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:51,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:51,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:51,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:51,855 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:51,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:51,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:51,873 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:51,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:51,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:51,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:51,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:51,929 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:51,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:51,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:51,947 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:51,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:51,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:51,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:51,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:52,018 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:52,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:52,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:52,039 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:52,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:52,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:52,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:52,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:52,097 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:52,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:52,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:52,116 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:52,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:52,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:52,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:52,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:52,177 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:52,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:52,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:52,202 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:52,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:52,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:52,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:52,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:52,259 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:52,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:52,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:52,278 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:52,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:52,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:52,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:52,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:52,336 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:52,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:52,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:52,353 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:52,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:52,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:52,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:52,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:52,410 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:52,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:52,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:52,427 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:52,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:52,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:52,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:52,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:52,481 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:52,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:52,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:52,499 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:52,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:52,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:52,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:52,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:52,553 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:52,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:52,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:52,569 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:52,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:52,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:52,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:52,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:52,622 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:52,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:52,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:52,639 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:52,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:52,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:52,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:52,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:52,706 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:52,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:52,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:52,723 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:52,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:52,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:52,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:52,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:52,774 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:52,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:52,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:52,790 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:52,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:52,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:52,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:52,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:52,842 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:52,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:52,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:52,858 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:52,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:52,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:52,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:52,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:52,932 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:52,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:52,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:52,948 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:52,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:52,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:52,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:52,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:52,997 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:53,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:53,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:53,015 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:53,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:53,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:53,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:53,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:53,064 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:53,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:53,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:53,081 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:53,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:53,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:53,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:53,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:53,132 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:53,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:53,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:53,148 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:53,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:53,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:53,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:53,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:53,200 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:53,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:53,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:53,218 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:53,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:53,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:53,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:53,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:53,272 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:53,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:53,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:53,290 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:53,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:53,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:53,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:53,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:53,341 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:53,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:53,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:53,357 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:53,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:53,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:53,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:53,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:53,407 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:53,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:53,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:53,424 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:53,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:53,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:53,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:53,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:53,474 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:53,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:53,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:53,490 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:53,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:53,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:53,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:53,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:53,542 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:53,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:53,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:53,560 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:53,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:53,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:53,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:53,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:53,613 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:53,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:53,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:53,630 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:53,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:53,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:53,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:53,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:53,682 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:53,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:53,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:53,698 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:53,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:53,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:53,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:53,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:53,768 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:53,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:53,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:53,785 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:53,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:53,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:53,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:53,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:53,865 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:53,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:53,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:53,881 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:53,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:53,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:53,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:53,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:53,935 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:53,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:53,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:53,952 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:53,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:53,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:53,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:53,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:54,004 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:54,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:54,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:54,020 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:54,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:54,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:54,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:54,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:54,075 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:54,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:54,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:54,091 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:54,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:54,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:54,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:54,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:54,154 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:54,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:54,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:54,174 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:54,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:54,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:54,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:54,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:54,238 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:54,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:54,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:54,259 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:54,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:54,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:54,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:54,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:54,321 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:54,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:54,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:54,338 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:54,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:54,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:54,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:54,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:54,389 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:54,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:54,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:54,406 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:54,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:54,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:54,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:54,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:54,457 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:54,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:54,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:54,473 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:54,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:54,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:54,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:54,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:54,533 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:54,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:54,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:54,549 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:54,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:54,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:54,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:54,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:54,599 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:54,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:54,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:54,615 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:54,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:54,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:54,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:54,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:54,672 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:54,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:54,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:54,688 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:54,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:54,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:54,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:54,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:54,743 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:54,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:54,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:54,759 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:54,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:54,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:54,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:54,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:54,815 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:54,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:54,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:54,832 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:54,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:54,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:54,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:54,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:54,892 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:54,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:54,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:54,908 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:54,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:54,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:54,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:54,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:54,961 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:54,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:54,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:54,977 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:54,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:54,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:54,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:54,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:55,027 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:55,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:55,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:55,043 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:55,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:55,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:55,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:55,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:55,109 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:55,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:55,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:55,124 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:55,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:55,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:55,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:55,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:55,175 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:55,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:55,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:55,191 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:55,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:55,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:55,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:55,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:55,241 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:55,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:55,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:55,258 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:55,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:55,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:55,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:55,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:55,308 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:55,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:55,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:55,325 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:55,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:55,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:55,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:55,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:55,377 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:55,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:55,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:55,394 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:55,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:55,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:55,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:55,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:55,445 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:55,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:55,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:55,461 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:55,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:55,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:55,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:55,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:55,527 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:55,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:55,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:55,555 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:55,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:55,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:55,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:55,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:55,609 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:55,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:55,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:55,627 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:55,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:55,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:55,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:55,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:55,685 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:55,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:55,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:55,703 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:55,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:55,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:55,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:55,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:55,758 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:55,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:55,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:55,776 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:55,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:55,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:55,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:55,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:55,829 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:55,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:55,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:55,845 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:55,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:55,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:55,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:55,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:55,895 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:55,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:55,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:55,911 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:55,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:55,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:55,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:55,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:55,961 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:55,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:55,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:55,977 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:55,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:55,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:55,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:55,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:56,026 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:56,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:56,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:56,042 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:56,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:56,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:56,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:56,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:56,095 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:56,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:56,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:56,110 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:56,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:56,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:56,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:56,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:56,160 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:56,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:56,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:56,175 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:56,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:56,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:56,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:56,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:56,225 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:56,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:56,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:56,240 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:56,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:56,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:56,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:56,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:56,289 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:56,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:56,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:56,305 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:56,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:56,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:56,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:56,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:56,354 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:56,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:56,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:56,381 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:56,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:56,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:56,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:56,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:56,432 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:56,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:56,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:56,450 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:56,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:56,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:56,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:56,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:56,502 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:56,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:56,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:56,518 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:56,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:56,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:56,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:56,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:56,576 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:56,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:56,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:56,592 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:56,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:56,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:56,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:56,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:56,641 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:56,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:56,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:56,657 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:56,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:56,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:56,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:56,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:56,711 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:56,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:56,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:56,726 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:56,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:56,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:56,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:56,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:56,786 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:56,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:56,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:56,803 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:56,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:56,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:56,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:56,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:56,854 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:56,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:56,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:56,870 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:56,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:56,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:56,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:56,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:56,921 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:56,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:56,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:56,938 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:56,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:56,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:56,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:56,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:56,989 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:57,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:57,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:57,012 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:57,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:57,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:57,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:57,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:57,063 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:57,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:57,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:57,079 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:57,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:57,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:57,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:57,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:57,129 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:57,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:57,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:57,145 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:57,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:57,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:57,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:57,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:57,199 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:57,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:57,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:57,214 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:57,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:57,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:57,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:57,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:57,283 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:57,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:57,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:57,300 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:57,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:57,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:57,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:57,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:57,350 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:57,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:57,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:57,366 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:57,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:57,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:57,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:57,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:57,415 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:57,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:57,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:57,431 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:57,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:57,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:57,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:57,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:57,480 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:57,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:57,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:57,496 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:57,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:57,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:57,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:57,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:57,547 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:57,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:57,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:57,563 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:57,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:57,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:57,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:57,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:57,620 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:57,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:57,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:57,636 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:57,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:57,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:57,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:57,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:57,682 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:57,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:57,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:57,698 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:57,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:57,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:57,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:57,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:57,757 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:57,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:57,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:57,773 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:57,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:57,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:57,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:57,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:57,827 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:57,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:57,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:57,843 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:57,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:57,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:57,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:57,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:57,891 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:57,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:57,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:57,907 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:57,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:57,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:57,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:57,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:57,954 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:57,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:57,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:57,970 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:57,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:57,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:57,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:57,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:58,018 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:58,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:58,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:58,033 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:58,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:58,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:58,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:58,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:58,082 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:58,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:58,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:58,098 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:58,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:58,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:58,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:58,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:58,148 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:58,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:58,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:58,165 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:58,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:58,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:58,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:58,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:58,214 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:58,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:58,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:58,231 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:58,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:58,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:58,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:58,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:58,279 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:58,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:58,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:58,295 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:58,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:58,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:58,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:58,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:58,343 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:58,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:58,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:58,359 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:58,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:58,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:58,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:58,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:58,409 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:58,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:58,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:58,426 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:58,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:58,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:58,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:58,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:58,475 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:58,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:58,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:58,491 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:58,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:58,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:58,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:58,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:58,543 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:58,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:58,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:58,559 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:58,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:58,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:58,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:58,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:58,617 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:58,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:58,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:58,633 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:58,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:58,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:58,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:58,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:58,687 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:58,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:58,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:58,703 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:58,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:58,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:58,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:58,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:58,751 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:58,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:58,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:58,772 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:58,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:58,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:58,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:58,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:58,821 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:58,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:58,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:58,837 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:58,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:58,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:58,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:58,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:58,885 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:58,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:58,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:58,901 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:58,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:58,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:58,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:58,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:58,950 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:58,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:58,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:58,967 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:58,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:58,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:58,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:58,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:59,022 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:59,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:59,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:59,038 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:59,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:59,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:59,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:59,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:59,088 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:59,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:59,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:59,103 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:59,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:59,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:59,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:59,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:59,156 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:59,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:59,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:59,172 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:59,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:59,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:59,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:59,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:59,222 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:59,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:59,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:59,238 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:59,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:59,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:59,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:59,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:59,292 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:59,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:59,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:59,308 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:59,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:59,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:59,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:59,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:59,362 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:59,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:59,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:59,378 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:59,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:59,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:59,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:59,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:59,430 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:59,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:59,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:59,446 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:59,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:59,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:59,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:59,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:59,497 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:59,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:59,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:59,513 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:59,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:59,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:59,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:59,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:59,562 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:59,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:59,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:59,581 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:59,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:59,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:59,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:59,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:59,638 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:59,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:59,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:59,654 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:59,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:59,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:59,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:59,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:59,701 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:59,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:59,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:59,717 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:59,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:59,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:59,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:59,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:59,764 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:59,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:59,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:59,779 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:59,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:59,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:59,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:59,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:59,854 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:59,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:59,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:59,870 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:59,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:59,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:59,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:59,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:59,926 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:59,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:59,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:06:59,941 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:06:59,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:06:59,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:59,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:59,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:59,989 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:00,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:00,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:00,004 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:00,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:00,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:00,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:00,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:00,055 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:00,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:00,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:00,071 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:00,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:00,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:00,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:00,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:00,119 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:00,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:00,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:00,135 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:00,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:00,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:00,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:00,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:00,182 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:00,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:00,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:00,197 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:00,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:00,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:00,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:00,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:00,245 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:00,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:00,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:00,260 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:00,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:00,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:00,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:00,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:00,309 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:00,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:00,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:00,325 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:00,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:00,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:00,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:00,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:00,374 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:00,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:00,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:00,390 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:00,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:00,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:00,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:00,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:00,440 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:00,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:00,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:00,457 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:00,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:00,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:00,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:00,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:00,508 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:00,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:00,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:00,524 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:00,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:00,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:00,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:00,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:00,573 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:00,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:00,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:00,589 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:00,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:00,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:00,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:00,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:00,651 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:00,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:00,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:00,667 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:00,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:00,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:00,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:00,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:00,717 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:00,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:00,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:00,745 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:00,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:00,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:00,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:00,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:00,792 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:00,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:00,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:00,809 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:00,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:00,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:00,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:00,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:00,857 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:00,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:00,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:00,873 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:00,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:00,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:00,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:00,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:00,921 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:00,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:00,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:00,936 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:00,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:00,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:00,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:00,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:00,991 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:01,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:01,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:01,007 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:01,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:01,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:01,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:01,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:01,057 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:01,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:01,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:01,072 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:01,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:01,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:01,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:01,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:01,122 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:01,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:01,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:01,138 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:01,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:01,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:01,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:01,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:01,199 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:01,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:01,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:01,215 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:01,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:01,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:01,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:01,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:01,265 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:01,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:01,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:01,280 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:01,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:01,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:01,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:01,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:01,333 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:01,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:01,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:01,354 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:01,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:01,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:01,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:01,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:01,405 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:01,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:01,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:01,421 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:01,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:01,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:01,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:01,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:01,475 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:01,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:01,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:01,492 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:01,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:01,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:01,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:01,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:01,541 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:01,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:01,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:01,558 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:01,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:01,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:01,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:01,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:01,609 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:01,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:01,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:01,625 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:01,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:01,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:01,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:01,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:01,676 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:01,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:01,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:01,692 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:01,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:01,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:01,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:01,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:01,742 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:01,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:01,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:01,757 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:01,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:01,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:01,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:01,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:01,804 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:01,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:01,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:01,819 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:01,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:01,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:01,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:01,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:01,868 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:01,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:01,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:01,884 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:01,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:01,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:01,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:01,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:01,928 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:01,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:01,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:01,942 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:01,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:01,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:01,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:01,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:01,986 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:02,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:02,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:02,001 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:02,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:02,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:02,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:02,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:02,045 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:02,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:02,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:02,060 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:02,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:02,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:02,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:02,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:02,105 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:02,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:02,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:02,120 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:02,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:02,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:02,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:02,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:02,165 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:02,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:02,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:02,181 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:02,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:02,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:02,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:02,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:02,229 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:02,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:02,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:02,244 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:02,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:02,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:02,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:02,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:02,290 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:02,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:02,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:02,305 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:02,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:02,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:02,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:02,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:02,352 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:02,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:02,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:02,367 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:02,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:02,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:02,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:02,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:02,413 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:02,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:02,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:02,428 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:02,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:02,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:02,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:02,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:02,474 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:02,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:02,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:02,490 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:02,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:02,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:02,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:02,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:02,537 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:02,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:02,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:02,552 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:02,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:02,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:02,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:02,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:02,603 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:02,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:02,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:02,618 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:02,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:02,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:02,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:02,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:02,663 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:02,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:02,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:02,679 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:02,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:02,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:02,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:02,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:02,725 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:02,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:02,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:02,740 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:02,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:02,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:02,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:02,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:02,785 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:02,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:02,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:02,799 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:02,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:02,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:02,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:02,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:02,860 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:02,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:02,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:02,877 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:02,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:02,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:02,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:02,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:02,936 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:02,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:02,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:02,958 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:02,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:02,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:02,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:02,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:03,002 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:03,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:03,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:03,018 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:03,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:03,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:03,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:03,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:03,063 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:03,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:03,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:03,078 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:03,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:03,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:03,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:03,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:03,125 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:03,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:03,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:03,142 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:03,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:03,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:03,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:03,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:03,188 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:03,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:03,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:03,203 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:03,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:03,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:03,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:03,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:03,250 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:03,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:03,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:03,266 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:03,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:03,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:03,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:03,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:03,312 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:03,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:03,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:03,327 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:03,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:03,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:03,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:03,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:03,373 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:03,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:03,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:03,388 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:03,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:03,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:03,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:03,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:03,433 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:03,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:03,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:03,448 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:03,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:03,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:03,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:03,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:03,501 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:03,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:03,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:03,516 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:03,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:03,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:03,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:03,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:03,584 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:03,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:03,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:03,605 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:03,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:03,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:03,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:03,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:03,653 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:03,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:03,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:03,668 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:03,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:03,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:03,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:03,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:03,712 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:03,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:03,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:03,727 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:03,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:03,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:03,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:03,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:03,773 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:03,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:03,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:03,788 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:03,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:03,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:03,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:03,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:03,832 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:03,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:03,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:03,846 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:03,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:03,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:03,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:03,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:03,891 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:03,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:03,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:03,906 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:03,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:03,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:03,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:03,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:03,951 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:03,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:03,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:03,966 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:03,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:03,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:03,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:03,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:04,012 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:04,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:04,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:04,027 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:04,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:04,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:04,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:04,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:04,077 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:04,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:04,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:04,092 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:04,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:04,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:04,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:04,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:04,137 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:04,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:04,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:04,151 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:04,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:04,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:04,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:04,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:04,196 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:04,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:04,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:04,211 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:04,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:04,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:04,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:04,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:04,257 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:04,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:04,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:04,271 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:04,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:04,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:04,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:04,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:04,317 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:04,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:04,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:04,332 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:04,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:04,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:04,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:04,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:04,377 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:04,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:04,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:04,392 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:04,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:04,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:04,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:04,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:04,439 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:04,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:04,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:04,454 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:04,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:04,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:04,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:04,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:04,501 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:04,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:04,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:04,516 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:04,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:04,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:04,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:04,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:04,570 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:04,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:04,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:04,586 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:04,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:04,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:04,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:04,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:04,633 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:04,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:04,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:04,649 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:04,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:04,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:04,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:04,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:04,695 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:04,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:04,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:04,711 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:04,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:04,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:04,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:04,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:04,757 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:04,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:04,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:04,773 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:04,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:04,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:04,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:04,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:04,816 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:04,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:04,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:04,831 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:04,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:04,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:04,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:04,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:04,874 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:04,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:04,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:04,889 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:04,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:04,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:04,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:04,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:04,935 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:04,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:04,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:04,950 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:04,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:04,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:04,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:04,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:04,993 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:05,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:05,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:05,007 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:05,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:05,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:05,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:05,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:05,051 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:05,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:05,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:05,065 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:05,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:05,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:05,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:05,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:05,109 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:05,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:05,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:05,124 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:05,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:05,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:05,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:05,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:05,168 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:05,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:05,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:05,183 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:05,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:05,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:05,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:05,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:05,229 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:05,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:05,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:05,244 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:05,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:05,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:05,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:05,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:05,289 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:05,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:05,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:05,303 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:05,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:05,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:05,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:05,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:05,349 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:05,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:05,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:05,364 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:05,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:05,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:05,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:05,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:05,409 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:05,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:05,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:05,424 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:05,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:05,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:05,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:05,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:05,472 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:05,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:05,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:05,487 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:05,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:05,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:05,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:05,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:05,529 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:05,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:05,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:05,544 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:05,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:05,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:05,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:05,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:05,586 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:05,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:05,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:05,602 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:05,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:05,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:05,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:05,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:05,647 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:05,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:05,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:05,663 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:05,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:05,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:05,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:05,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:05,713 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:05,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:05,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:05,728 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:05,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:05,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:05,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:05,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:05,771 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:05,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:05,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:05,786 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:05,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:05,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:05,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:05,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:05,831 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:05,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:05,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:05,846 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:05,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:05,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:05,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:05,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:05,890 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:05,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:05,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:05,905 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:05,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:05,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:05,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:05,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:05,949 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:05,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:05,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:05,966 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:05,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:05,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:05,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:05,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:06,010 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:06,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:06,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:06,025 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:06,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:06,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:06,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:06,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:06,070 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:06,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:06,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:06,084 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:06,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:06,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:06,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:06,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:06,129 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:06,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:06,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:06,144 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:06,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:06,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:06,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:06,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:06,189 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:06,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:06,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:06,204 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:06,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:06,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:06,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:06,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:06,251 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:06,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:06,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:06,267 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:06,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:06,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:06,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:06,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:06,314 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:06,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:06,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:06,329 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:06,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:06,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:06,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:06,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:06,379 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:06,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:06,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:06,395 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:06,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:06,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:06,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:06,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:06,439 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:06,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:06,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:06,454 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:06,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:06,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:06,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:06,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:06,497 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:06,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:06,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:06,512 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:06,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:06,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:06,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:06,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:06,556 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:06,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:06,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:06,571 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:06,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:06,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:06,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:06,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:06,630 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:06,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:06,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:06,649 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:06,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:06,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:06,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:06,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:06,698 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:06,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:06,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:06,713 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:06,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:06,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:06,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:06,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:06,764 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:06,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:06,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:06,780 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:06,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:06,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:06,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:06,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:06,824 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:06,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:06,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:06,840 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:06,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:06,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:06,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:06,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:06,893 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:06,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:06,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:06,908 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:06,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:06,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:06,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:06,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:06,953 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:06,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:06,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:06,968 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:06,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:06,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:06,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:06,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:07,014 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:07,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:07,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:07,029 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:07,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:07,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:07,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:07,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:07,073 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:07,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:07,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:07,089 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:07,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:07,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:07,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:07,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:07,133 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:07,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:07,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:07,148 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:07,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:07,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:07,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:07,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:07,193 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:07,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:07,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:07,208 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:07,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:07,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:07,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:07,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:07,253 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:07,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:07,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:07,268 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:07,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:07,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:07,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:07,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:07,320 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:07,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:07,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:07,341 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:07,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:07,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:07,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:07,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:07,385 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:07,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:07,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:07,400 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:07,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:07,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:07,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:07,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:07,444 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:07,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:07,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:07,459 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:07,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:07,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:07,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:07,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:07,504 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:07,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:07,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:07,519 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:07,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:07,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:07,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:07,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:07,562 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:07,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:07,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:07,577 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:07,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:07,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:07,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:07,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:07,622 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:07,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:07,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:07,637 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:07,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:07,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:07,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:07,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:07,681 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:07,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:07,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:07,696 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:07,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:07,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:07,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:07,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:07,740 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:07,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:07,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:07,755 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:07,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:07,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:07,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:07,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:07,799 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:07,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:07,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:07,814 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:07,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:07,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:07,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:07,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:07,858 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:07,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:07,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:07,872 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:07,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:07,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:07,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:07,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:07,917 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:07,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:07,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:07,932 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:07,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:07,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:07,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:07,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:07,977 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:07,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:07,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:07,993 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:07,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:07,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:07,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:08,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:08,040 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:08,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:08,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:08,055 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:08,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:08,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:08,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:08,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:08,100 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:08,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:08,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:08,115 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:08,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:08,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:08,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:08,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:08,158 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:08,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:08,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:08,173 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:08,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:08,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:08,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:08,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:08,216 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:08,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:08,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:08,231 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:08,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:08,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:08,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:08,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:08,288 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:08,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:08,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:08,304 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:08,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:08,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:08,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:08,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:08,348 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:08,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:08,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:08,363 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:08,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:08,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:08,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:08,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:08,408 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:08,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:08,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:08,423 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:08,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:08,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:08,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:08,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:08,466 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:08,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:08,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:08,481 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:08,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:08,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:08,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:08,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:08,523 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:08,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:08,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:08,538 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:08,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:08,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:08,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:08,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:08,582 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:08,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:08,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:08,597 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:08,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:08,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:08,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:08,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:08,641 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:08,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:08,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:08,656 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:08,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:08,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:08,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:08,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:08,699 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:08,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:08,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:08,714 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:08,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:08,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:08,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:08,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:08,758 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:08,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:08,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:08,772 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:08,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:08,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:08,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:08,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:08,816 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:08,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:08,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:08,831 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:08,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:08,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:08,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:08,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:08,873 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:08,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:08,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:08,888 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:08,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:08,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:08,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:08,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:08,931 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:08,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:08,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:08,946 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:08,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:08,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:08,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:08,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:08,989 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:09,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:09,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:09,004 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:09,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:09,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:09,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:09,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:09,047 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:09,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:09,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:09,062 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:09,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:09,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:09,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:09,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:09,105 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:09,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:09,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:09,120 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:09,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:09,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:09,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:09,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:09,167 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:09,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:09,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:09,181 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:09,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:09,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:09,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:09,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:09,223 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:09,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:09,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:09,237 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:09,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:09,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:09,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:09,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:09,281 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:09,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:09,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:09,295 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:09,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:09,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:09,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:09,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:09,337 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:09,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:09,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:09,352 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:09,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:09,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:09,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:09,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:09,396 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:09,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:09,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:09,412 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:09,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:09,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:09,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:09,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:09,454 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:09,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:09,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:09,469 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:09,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:09,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:09,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:09,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:09,513 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:09,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:09,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:09,528 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:09,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:09,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:09,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:09,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:09,572 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:09,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:09,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:09,587 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:09,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:09,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:09,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:09,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:09,630 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:09,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:09,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:09,645 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:09,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:09,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:09,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:09,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:09,689 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:09,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:09,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:09,704 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:09,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:09,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:09,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:09,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:09,748 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:09,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:09,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:09,763 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:09,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:09,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:09,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:09,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:09,807 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:09,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:09,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:09,821 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:09,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:09,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:09,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:09,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:09,866 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:09,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:09,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:09,881 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:09,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:09,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:09,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:09,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:09,925 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:09,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:09,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:09,940 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:09,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:09,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:09,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:09,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:09,983 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:09,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:09,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:09,998 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:09,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:09,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:09,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:10,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:10,042 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:10,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:10,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:10,061 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:10,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:10,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:10,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:10,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:10,103 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:10,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:10,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:10,118 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:10,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:10,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:10,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:10,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:10,161 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:10,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:10,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:10,175 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:10,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:10,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:10,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:10,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:10,218 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:10,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:10,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:10,232 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:10,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:10,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:10,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:10,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:10,275 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:10,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:10,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:10,289 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:10,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:10,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:10,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:10,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:10,331 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:10,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:10,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:10,346 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:10,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:10,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:10,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:10,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:10,389 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:10,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:10,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:10,403 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:10,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:10,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:10,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:10,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:10,445 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:10,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:10,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:10,459 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:10,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:10,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:10,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:10,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:10,501 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:10,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:10,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:10,516 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:10,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:10,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:10,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:10,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:10,577 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:10,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:10,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:10,597 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:10,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:10,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:10,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:10,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:10,652 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:10,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:10,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:10,667 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:10,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:10,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:10,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:10,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:10,726 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:10,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:10,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:10,741 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:10,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:10,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:10,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:10,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:10,787 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:10,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:10,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:10,802 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:10,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:10,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:10,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:10,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:10,847 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:10,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:10,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:10,862 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:10,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:10,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:10,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:10,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:10,916 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:10,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:10,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:10,931 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:10,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:10,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:10,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:10,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:10,978 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:10,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:10,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:10,993 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:10,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:10,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:10,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:11,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:11,048 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:11,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:11,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:11,063 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:11,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:11,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:11,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:11,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:11,107 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:11,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:11,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:11,123 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:11,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:11,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:11,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:11,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:11,167 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:11,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:11,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:11,182 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:11,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:11,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:11,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:11,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:11,228 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:11,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:11,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:11,243 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:11,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:11,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:11,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:11,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:11,288 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:11,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:11,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:11,303 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:11,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:11,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:11,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:11,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:11,357 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:11,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:11,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:11,372 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:11,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:11,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:11,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:11,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:11,416 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:11,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:11,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:11,430 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:11,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:11,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:11,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:11,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:11,474 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:11,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:11,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:11,489 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:11,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:11,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:11,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:11,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:11,538 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:11,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:11,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:11,553 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:11,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:11,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:11,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:11,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:11,597 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:11,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:11,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:11,612 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:11,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:11,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:11,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:11,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:11,665 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:11,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:11,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:11,680 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:11,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:11,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:11,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:11,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:11,729 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:11,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:11,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:11,745 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:11,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:11,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:11,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:11,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:11,793 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:11,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:11,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:11,808 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:11,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:11,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:11,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:11,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:11,854 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:11,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:11,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:11,869 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:11,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:11,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:11,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:11,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:11,916 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:11,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:11,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:11,931 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:11,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:11,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:11,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:11,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:11,990 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:12,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:12,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:12,006 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:12,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:12,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:12,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:12,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:12,054 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:12,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:12,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:12,070 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:12,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:12,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:12,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:12,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:12,113 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:12,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:12,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:12,128 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:12,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:12,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:12,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:12,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:12,172 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:12,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:12,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:12,187 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:12,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:12,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:12,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:12,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:12,231 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:12,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:12,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:12,246 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:12,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:12,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:12,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:12,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:12,290 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:12,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:12,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:12,305 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:12,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:12,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:12,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:12,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:12,351 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:12,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:12,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:12,365 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:12,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:12,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:12,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:12,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:12,409 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:12,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:12,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:12,424 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:12,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:12,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:12,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:12,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:12,470 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:12,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:12,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:12,485 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:12,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:12,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:12,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:12,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:12,531 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:12,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:12,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:12,546 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:12,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:12,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:12,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:12,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:12,602 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:12,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:12,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:12,614 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:12,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:12,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:12,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:12,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:12,662 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:12,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:12,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:12,677 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:12,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:12,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:12,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:12,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:12,724 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:12,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:12,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:12,738 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:12,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:12,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:12,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:12,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:12,783 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:12,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:12,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:12,798 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:12,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:12,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:12,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:12,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:12,850 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:12,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:12,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:12,864 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:12,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:12,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:12,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:12,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:12,910 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:12,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:12,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:12,935 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:12,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:12,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:12,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:12,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:12,979 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:12,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:12,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:12,994 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:12,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:12,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:12,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:13,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:13,038 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:13,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:13,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:13,053 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:13,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:13,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:13,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:13,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:13,096 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:13,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:13,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:13,111 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:13,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:13,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:13,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:13,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:13,154 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:13,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:13,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:13,169 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:13,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:13,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:13,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:13,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:13,213 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:13,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:13,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:13,228 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:13,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:13,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:13,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:13,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:13,272 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:13,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:13,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:13,287 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:13,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:13,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:13,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:13,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:13,330 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:13,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:13,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:13,345 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:13,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:13,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:13,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:13,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:13,389 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:13,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:13,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:13,404 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:13,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:13,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:13,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:13,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:13,447 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:13,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:13,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:13,462 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:13,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:13,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:13,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:13,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:13,506 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:13,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:13,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:13,520 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:13,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:13,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:13,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:13,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:13,565 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:13,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:13,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:13,579 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:13,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:13,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:13,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:13,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:13,624 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:13,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:13,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:13,639 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:13,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:13,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:13,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:13,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:13,685 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:13,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:13,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:13,700 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:13,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:13,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:13,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:13,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:13,745 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:13,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:13,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:13,760 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:13,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:13,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:13,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:13,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:13,806 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:13,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:13,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:13,821 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:13,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:13,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:13,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:13,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:13,871 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:13,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:13,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:13,886 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:13,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:13,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:13,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:13,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:13,930 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:13,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:13,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:13,945 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:13,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:13,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:13,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:13,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:13,988 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:14,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:14,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:14,003 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:14,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:14,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:14,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:14,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:14,046 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:14,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:14,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:14,061 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:14,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:14,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:14,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:14,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:14,104 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:14,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:14,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:14,119 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:14,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:14,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:14,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:14,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:14,163 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:14,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:14,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:14,178 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:14,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:14,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:14,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:14,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:14,223 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:14,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:14,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:14,238 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:14,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:14,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:14,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:14,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:14,282 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:14,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:14,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:14,298 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:14,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:14,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:14,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:14,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:14,342 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:14,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:14,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:14,357 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:14,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:14,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:14,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:14,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:14,403 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:14,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:14,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:14,418 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:14,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:14,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:14,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:14,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:14,464 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:14,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:14,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:14,479 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:14,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:14,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:14,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:14,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:14,525 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:14,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:14,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:14,540 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:14,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:14,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:14,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:14,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:14,585 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:14,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:14,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:14,600 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:14,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:14,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:14,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:14,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:14,648 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:14,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:14,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:14,661 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:14,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:14,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:14,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:14,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:14,706 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:14,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:14,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:14,721 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:14,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:14,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:14,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:14,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:14,772 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:14,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:14,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:14,787 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:14,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:14,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:14,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:14,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:14,829 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:14,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:14,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:14,844 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:14,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:14,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:14,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:14,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:14,887 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:14,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:14,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:14,903 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:14,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:14,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:14,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:14,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:14,949 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:14,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:14,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:14,964 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:14,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:14,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:14,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:14,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:15,008 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:15,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:15,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:15,023 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:15,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:15,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:15,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:15,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:15,068 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:15,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:15,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:15,083 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:15,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:15,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:15,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:15,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:15,127 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:15,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:15,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:15,141 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:15,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:15,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:15,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:15,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:15,184 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:15,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:15,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:15,199 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:15,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:15,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:15,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:15,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:15,243 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:15,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:15,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:15,260 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:15,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:15,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:15,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:15,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:15,319 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:15,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:15,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:15,334 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:15,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:15,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:15,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:15,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:15,377 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:15,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:15,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:15,391 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:15,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:15,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:15,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:15,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:15,436 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:15,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:15,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:15,451 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:15,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:15,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:15,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:15,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:15,497 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:15,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:15,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:15,512 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:15,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:15,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:15,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:15,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:15,556 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:15,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:15,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:15,571 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:15,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:15,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:15,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:15,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:15,615 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:15,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:15,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:15,629 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:15,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:15,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:15,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:15,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:15,673 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:15,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:15,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:15,692 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:15,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:15,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:15,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:15,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:15,734 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:15,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:15,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:15,748 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:15,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:15,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:15,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:15,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:15,799 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:15,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:15,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:15,814 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:15,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:15,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:15,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:15,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:15,858 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:15,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:15,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:15,872 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:15,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:15,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:15,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:15,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:15,917 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:15,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:15,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:15,932 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:15,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:15,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:15,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:15,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:15,976 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:15,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:15,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:15,991 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:15,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:15,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:15,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:15,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:16,034 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:16,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:16,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:16,048 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:16,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:16,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:16,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:16,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:16,092 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:16,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:16,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:16,107 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:16,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:16,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:16,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:16,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:16,150 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:16,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:16,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:16,165 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:16,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:16,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:16,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:16,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:16,208 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:16,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:16,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:16,222 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:16,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:16,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:16,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:16,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:16,265 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:16,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:16,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:16,280 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:16,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:16,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:16,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:16,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:16,324 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:16,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:16,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:16,339 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:16,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:16,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:16,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:16,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:16,382 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:16,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:16,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:16,397 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:16,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:16,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:16,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:16,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:16,440 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:16,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:16,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:16,455 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:16,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:16,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:16,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:16,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:16,498 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:16,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:16,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:16,513 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:16,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:16,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:16,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:16,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:16,559 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:16,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:16,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:16,574 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:16,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:16,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:16,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:16,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:16,623 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:16,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:16,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:16,638 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:16,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:16,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:16,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:16,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:16,681 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:16,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:16,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:16,696 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:16,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:16,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:16,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:16,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:16,737 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:16,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:16,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:16,752 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:16,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:16,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:16,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:16,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:16,795 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:16,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:16,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:16,809 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:16,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:16,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:16,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:16,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:16,851 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:16,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:16,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:16,865 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:16,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:16,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:16,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:16,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:16,909 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:16,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:16,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:16,924 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:16,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:16,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:16,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:16,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:16,969 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:16,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:16,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:16,982 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:16,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:16,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:16,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:16,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:17,027 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:17,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:17,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:17,042 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:17,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:17,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:17,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:17,084 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:17,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:17,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:17,099 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:17,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:17,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:17,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:17,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:17,144 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:17,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:17,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:17,159 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:17,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:17,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:17,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:17,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:17,202 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:17,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:17,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:17,216 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:17,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:17,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:17,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:17,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:17,261 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:17,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:17,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:17,276 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:17,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:17,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:17,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:17,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:17,320 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:17,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:17,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:17,334 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:17,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:17,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:17,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:17,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:17,378 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:17,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:17,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:17,392 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:17,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:17,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:17,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:17,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:17,438 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:17,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:17,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:17,453 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:17,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:17,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:17,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:17,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:17,503 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:17,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:17,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:17,517 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:17,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:17,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:17,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:17,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:17,560 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:17,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:17,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:17,575 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:17,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:17,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:17,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:17,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:17,617 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:17,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:17,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:17,632 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:17,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:17,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:17,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:17,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:17,674 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:17,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:17,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:17,689 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:17,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:17,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:17,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:17,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:17,732 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:17,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:17,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:17,747 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:17,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:17,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:17,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:17,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:17,790 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:17,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:17,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:17,804 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:17,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:17,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:17,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:17,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:17,852 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:17,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:17,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:17,866 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:17,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:17,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:17,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:17,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:17,910 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:17,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:17,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:17,924 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:17,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:17,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:17,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:17,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:17,967 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:17,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:17,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:17,981 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:17,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:17,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:17,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:17,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:18,024 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:18,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:18,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:18,038 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:18,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:18,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:18,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:18,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:18,081 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:18,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:18,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:18,095 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:18,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:18,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:18,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:18,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:18,138 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:18,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:18,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:18,153 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:18,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:18,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:18,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:18,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:18,195 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:18,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:18,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:18,210 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:18,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:18,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:18,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:18,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:18,255 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:18,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:18,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:18,269 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:18,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:18,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:18,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:18,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:18,319 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:18,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:18,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:18,349 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:18,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:18,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:18,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:18,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:18,400 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:18,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:18,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:18,414 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:18,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:18,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:18,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:18,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:18,464 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:18,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:18,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:18,479 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:18,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:18,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:18,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:18,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:18,525 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:18,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:18,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:18,540 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:18,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:18,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:18,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:18,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:18,595 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:18,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:18,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:18,610 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:18,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:18,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:18,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:18,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:18,654 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:18,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:18,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:18,669 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:18,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:18,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:18,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:18,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:18,718 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:18,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:18,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:18,733 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:18,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:18,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:18,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:18,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:18,776 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:18,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:18,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:18,791 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:18,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:18,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:18,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:18,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:18,837 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:18,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:18,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:18,851 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:18,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:18,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:18,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:18,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:18,895 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:18,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:18,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:18,911 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:18,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:18,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:18,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:18,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:18,954 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:18,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:18,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:18,968 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:18,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:18,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:18,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:18,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:19,012 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:19,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:19,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:19,025 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:19,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:19,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:19,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:19,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:19,071 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:19,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:19,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:19,086 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:19,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:19,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:19,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:19,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:19,130 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:19,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:19,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:19,145 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:19,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:19,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:19,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:19,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:19,194 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:19,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:19,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:19,209 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:19,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:19,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:19,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:19,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:19,253 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:19,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:19,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:19,267 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:19,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:19,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:19,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:19,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:19,312 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:19,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:19,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:19,327 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:19,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:19,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:19,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:19,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:19,376 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:19,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:19,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:19,391 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:19,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:19,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:19,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:19,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:19,434 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:19,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:19,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:19,450 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:19,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:19,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:19,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:19,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:19,492 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:19,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:19,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:19,507 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:19,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:19,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:19,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:19,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:19,549 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:19,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:19,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:19,563 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:19,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:19,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:19,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:19,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:19,607 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:19,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:19,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:19,622 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:19,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:19,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:19,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:19,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:19,665 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:19,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:19,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:19,679 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:19,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:19,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:19,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:19,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:19,724 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:19,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:19,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:19,739 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:19,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:19,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:19,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:19,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:19,781 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:19,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:19,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:19,796 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:19,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:19,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:19,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:19,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:19,838 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:19,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:19,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:19,852 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:19,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:19,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:19,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:19,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:19,894 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:19,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:19,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:19,909 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:19,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:19,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:19,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:19,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:19,951 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:19,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:19,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:19,965 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:19,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:19,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:19,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:19,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:20,007 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:20,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:20,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:20,022 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:20,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:20,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:20,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:20,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:20,067 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:20,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:20,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:20,082 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:20,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:20,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:20,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:20,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:20,125 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:20,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:20,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:20,140 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:20,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:20,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:20,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:20,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:20,184 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:20,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:20,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:20,198 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:20,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:20,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:20,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:20,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:20,243 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:20,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:20,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:20,262 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:20,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:20,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:20,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:20,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:20,304 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:20,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:20,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:20,319 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:20,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:20,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:20,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:20,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:20,361 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:20,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:20,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:20,376 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:20,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:20,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:20,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:20,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:20,418 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:20,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:20,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:20,432 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:20,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:20,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:20,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:20,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:20,475 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:20,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:20,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:20,489 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:20,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:20,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:20,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:20,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:20,530 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:20,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:20,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:20,545 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:20,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:20,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:20,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:20,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:20,587 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:20,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:20,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:20,601 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:20,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:20,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:20,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:20,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:20,643 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:20,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:20,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:20,657 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:20,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:20,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:20,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:20,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:20,699 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:20,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:20,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:20,714 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:20,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:20,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:20,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:20,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:20,783 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:20,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:20,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:20,797 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:20,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:20,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:20,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:20,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:20,839 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:20,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:20,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:20,854 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:20,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:20,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:20,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:20,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:20,896 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:20,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:20,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:20,911 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:20,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:20,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:20,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:20,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:20,955 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:20,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:20,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:20,971 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:20,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:20,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:20,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:20,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:21,017 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:21,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:21,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:21,033 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:21,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:21,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:21,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:21,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:21,077 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:21,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:21,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:21,091 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:21,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:21,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:21,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:21,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:21,135 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:21,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:21,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:21,149 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:21,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:21,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:21,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:21,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:21,197 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:21,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:21,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:21,212 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:21,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:21,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:21,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:21,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:21,254 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:21,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:21,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:21,268 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:21,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:21,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:21,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:21,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:21,309 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:21,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:21,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:21,323 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:21,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:21,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:21,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:21,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:21,365 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:21,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:21,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:21,380 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:21,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:21,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:21,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:21,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:21,421 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:21,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:21,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:21,436 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:21,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:21,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:21,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:21,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:21,479 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:21,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:21,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:21,493 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:21,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:21,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:21,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:21,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:21,535 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:21,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:21,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:21,550 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:21,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:21,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:21,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:21,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:21,592 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:21,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:21,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:21,606 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:21,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:21,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:21,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:21,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:21,649 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:21,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:21,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:21,664 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:21,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:21,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:21,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:21,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:21,708 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:21,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:21,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:21,723 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:21,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:21,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:21,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:21,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:21,767 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:21,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:21,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:21,782 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:21,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:21,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:21,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:21,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:21,835 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:21,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:21,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:21,854 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:21,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:21,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:21,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:21,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:21,898 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:21,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:21,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:21,923 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:21,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:21,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:21,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:21,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:21,962 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:21,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:21,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:21,977 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:21,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:21,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:21,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:21,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:22,020 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:22,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:22,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:22,035 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:22,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:22,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:22,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:22,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:22,080 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:22,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:22,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:22,097 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:22,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:22,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:22,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:22,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:22,139 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:22,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:22,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:22,155 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:22,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:22,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:22,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:22,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:22,197 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:22,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:22,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:22,212 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:22,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:22,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:22,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:22,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:22,254 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:22,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:22,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:22,268 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:22,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:22,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:22,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:22,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:22,311 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:22,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:22,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:22,325 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:22,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:22,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:22,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:22,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:22,368 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:22,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:22,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:22,381 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:22,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:22,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:22,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:22,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:22,423 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:22,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:22,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:22,438 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:22,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:22,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:22,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:22,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:22,479 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:22,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:22,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:22,493 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:22,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:22,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:22,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:22,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:22,536 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:22,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:22,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:22,551 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:22,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:22,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:22,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:22,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:22,593 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:22,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:22,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:22,607 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:22,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:22,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:22,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:22,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:22,649 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:22,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:22,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:22,663 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:22,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:22,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:22,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:22,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:22,706 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:22,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:22,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:22,720 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:22,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:22,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:22,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:22,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:22,765 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:22,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:22,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:22,779 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:22,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:22,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:22,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:22,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:22,822 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:22,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:22,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:22,837 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:22,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:22,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:22,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:22,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:22,894 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:22,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:22,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:22,909 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:22,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:22,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:22,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:22,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:22,953 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:22,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:22,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:22,970 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:22,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:22,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:22,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:22,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:23,018 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:23,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:23,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:23,031 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:23,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:23,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:23,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:23,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:23,079 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:23,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:23,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:23,090 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:23,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:23,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:23,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:23,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:23,146 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:23,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:23,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:23,157 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:23,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:23,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:23,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:23,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:23,195 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:23,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:23,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:23,207 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:23,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:23,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:23,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:23,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:23,258 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:23,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:23,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:23,273 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:23,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:23,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:23,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:23,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:23,317 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:23,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:23,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:23,332 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:23,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:23,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:23,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:23,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:23,375 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:23,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:23,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:23,389 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:23,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:23,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:23,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:23,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:23,432 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:23,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:23,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:23,447 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:23,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:23,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:23,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:23,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:23,490 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:23,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:23,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:23,505 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:23,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:23,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:23,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:23,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:23,544 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:23,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:23,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:23,559 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:23,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:23,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:23,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:23,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:23,610 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:23,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:23,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:23,626 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:23,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:23,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:23,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:23,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:23,682 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:23,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:23,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:23,696 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:23,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:23,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:23,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:23,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:23,738 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:23,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:23,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:23,753 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:23,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:23,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:23,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:23,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:23,797 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:23,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:23,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:23,812 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:23,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:23,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:23,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:23,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:23,855 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:23,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:23,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:23,870 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:23,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:23,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:23,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:23,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:23,910 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:23,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:23,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:23,927 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:23,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:23,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:23,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:23,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:23,977 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:23,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:23,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:23,990 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:23,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:23,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:23,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:23,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:24,044 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:24,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:24,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:24,058 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:24,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:24,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:24,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:24,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:24,102 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:24,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:24,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:24,117 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:24,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:24,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:24,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:24,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:24,160 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:24,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:24,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:24,174 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:24,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:24,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:24,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:24,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:24,215 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:24,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:24,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:24,230 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:24,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:24,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:24,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:24,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:24,273 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:24,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:24,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:24,287 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:24,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:24,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:24,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:24,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:24,331 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:24,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:24,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:24,345 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:24,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:24,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:24,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:24,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:24,389 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:24,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:24,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:24,402 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:24,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:24,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:24,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:24,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:24,443 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:24,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:24,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:24,458 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:24,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:24,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:24,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:24,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:24,504 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:24,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:24,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:24,520 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:24,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:24,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:24,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:24,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:24,564 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:24,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:24,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:24,579 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:24,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:24,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:24,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:24,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:24,621 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:24,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:24,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:24,636 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:24,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:24,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:24,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:24,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:24,682 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:24,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:24,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:24,697 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:24,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:24,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:24,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:24,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:24,740 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:24,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:24,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:24,755 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:24,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:24,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:24,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:24,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:24,797 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:24,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:24,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:24,812 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:24,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:24,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:24,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:24,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:24,860 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:24,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:24,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:24,875 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:24,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:24,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:24,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:24,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:24,920 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:24,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:24,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:24,935 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:24,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:24,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:24,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:24,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:24,979 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:24,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:24,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:24,993 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:24,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:24,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:24,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:24,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:25,036 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:25,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:25,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:25,051 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:25,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:25,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:25,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:25,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:25,093 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:25,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:25,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:25,107 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:25,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:25,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:25,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:25,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:25,148 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:25,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:25,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:25,164 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:25,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:25,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:25,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:25,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:25,206 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:25,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:25,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:25,221 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:25,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:25,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:25,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:25,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:25,263 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:25,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:25,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:25,277 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:25,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:25,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:25,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:25,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:25,321 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:25,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:25,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:25,336 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:25,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:25,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:25,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:25,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:25,379 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:25,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:25,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:25,393 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:25,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:25,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:25,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:25,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:25,435 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:25,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:25,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:25,449 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:25,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:25,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:25,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:25,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:25,492 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:25,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:25,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:25,506 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:25,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:25,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:25,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:25,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:25,549 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:25,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:25,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:25,563 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:25,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:25,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:25,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:25,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:25,607 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:25,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:25,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:25,622 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:25,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:25,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:25,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:25,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:25,667 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:25,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:25,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:25,681 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:25,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:25,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:25,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:25,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:25,726 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:25,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:25,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:25,743 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:25,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:25,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:25,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:25,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:25,786 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:25,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:25,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:25,800 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:25,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:25,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:25,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:25,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:25,842 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:25,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:25,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:25,856 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:25,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:25,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:25,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:25,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:25,897 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:25,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:25,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:25,912 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:25,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:25,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:25,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:25,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:25,953 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:25,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:25,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:25,967 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:25,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:25,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:25,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:25,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:26,009 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:26,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:26,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:26,023 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:26,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:26,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:26,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:26,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:26,067 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:26,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:26,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:26,078 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:26,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:26,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:26,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:26,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:26,114 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:26,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:26,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:26,126 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:26,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:26,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:26,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:26,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:26,177 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:26,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:26,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:26,192 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:26,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:26,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:26,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:26,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:26,233 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:26,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:26,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:26,248 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:26,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:26,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:26,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:26,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:26,292 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:26,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:26,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:26,307 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:26,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:26,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:26,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:26,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:26,350 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:26,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:26,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:26,364 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:26,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:26,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:26,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:26,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:26,408 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:26,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:26,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:26,420 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:26,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:26,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:26,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:26,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:26,466 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:26,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:26,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:26,477 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:26,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:26,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:26,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:26,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:26,522 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:26,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:26,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:26,534 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:26,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:26,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:26,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:26,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:26,586 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:26,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:26,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:26,598 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:26,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:26,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:26,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:26,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:26,642 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:26,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:26,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:26,653 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:26,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:26,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:26,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:26,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:26,696 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:26,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:26,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:26,718 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:26,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:26,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:26,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:26,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:26,759 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:26,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:26,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:26,774 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:26,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:26,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:26,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:26,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:26,816 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:26,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:26,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:26,831 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:26,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:26,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:26,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:26,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:26,873 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:26,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:26,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:26,887 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:26,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:26,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:26,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:26,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:26,935 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:26,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:26,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:26,950 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:26,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:26,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:26,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:26,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:26,992 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:27,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:27,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:27,007 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:27,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:27,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:27,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:27,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:27,050 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:27,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:27,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:27,065 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:27,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:27,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:27,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:27,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:27,108 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:27,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:27,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:27,122 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:27,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:27,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:27,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:27,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:27,163 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:27,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:27,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:27,178 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:27,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:27,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:27,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:27,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:27,220 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:27,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:27,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:27,234 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:27,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:27,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:27,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:27,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:27,277 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:27,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:27,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:27,291 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:27,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:27,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:27,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:27,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:27,333 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:27,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:27,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:27,348 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:27,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:27,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:27,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:27,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:27,390 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:27,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:27,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:27,404 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:27,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:27,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:27,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:27,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:27,446 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:27,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:27,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:27,461 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:27,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:27,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:27,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:27,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:27,506 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:27,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:27,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:27,523 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:27,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:27,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:27,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:27,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:27,565 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:27,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:27,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:27,579 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:27,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:27,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:27,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:27,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:27,622 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:27,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:27,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:27,636 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:27,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:27,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:27,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:27,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:27,678 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:27,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:27,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:27,693 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:27,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:27,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:27,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:27,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:27,734 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:27,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:27,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:27,748 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:27,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:27,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:27,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:27,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:27,790 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:27,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:27,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:27,804 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:27,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:27,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:27,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:27,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:27,846 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:27,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:27,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:27,860 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:27,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:27,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:27,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:27,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:27,902 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:27,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:27,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:27,917 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:27,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:27,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:27,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:27,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:27,959 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:27,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:27,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:27,973 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:27,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:27,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:27,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:27,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:28,014 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:28,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:28,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:28,028 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:28,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:28,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:28,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:28,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:28,070 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:28,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:28,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:28,084 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:28,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:28,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:28,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:28,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:28,127 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:28,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:28,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:28,141 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:28,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:28,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:28,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:28,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:28,180 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:28,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:28,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:28,191 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:28,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:28,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:28,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:28,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:28,232 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:28,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:28,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:28,243 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:28,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:28,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:28,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:28,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:28,294 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:28,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:28,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:28,305 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:28,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:28,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:28,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:28,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:28,361 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:28,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:28,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:28,376 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:28,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:28,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:28,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:28,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:28,425 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:28,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:28,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:28,439 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:28,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:28,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:28,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:28,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:28,480 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:28,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:28,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:28,494 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:28,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:28,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:28,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:28,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:28,537 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:28,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:28,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:28,551 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:28,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:28,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:28,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:28,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:28,593 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:28,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:28,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:28,608 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:28,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:28,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:28,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:28,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:28,650 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:28,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:28,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:28,662 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:28,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:28,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:28,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:28,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:28,705 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:28,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:28,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:28,719 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:28,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:28,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:28,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:28,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:28,758 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:28,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:28,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:28,771 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:28,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:28,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:28,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:28,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:28,819 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:28,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:28,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:28,830 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:28,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:28,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:28,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:28,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:28,869 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:28,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:28,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:28,881 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:28,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:28,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:28,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:28,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:28,923 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:28,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:28,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:28,934 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:28,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:28,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:28,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:28,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:28,993 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:29,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:29,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:29,007 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:29,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:29,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:29,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:29,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:29,050 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:29,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:29,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:29,065 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:29,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:29,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:29,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:29,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:29,107 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:29,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:29,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:29,118 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:29,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:29,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:29,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:29,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:29,166 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:29,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:29,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:29,181 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:29,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:29,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:29,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:29,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:29,224 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:29,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:29,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:29,238 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:29,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:29,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:29,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:29,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:29,281 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:29,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:29,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:29,298 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:29,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:29,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:29,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:29,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:29,339 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:29,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:29,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:29,351 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:29,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:29,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:29,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:29,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:29,401 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:29,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:29,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:29,417 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:29,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:29,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:29,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:29,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:29,461 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:29,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:29,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:29,477 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:29,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:29,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:29,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:29,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:29,525 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:29,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:29,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:29,540 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:29,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:29,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:29,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:29,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:29,580 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:29,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:29,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:29,591 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:29,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:29,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:29,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:29,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:29,647 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:29,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:29,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:29,662 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:29,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:29,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:29,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:29,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:29,705 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:29,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:29,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:29,720 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:29,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:29,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:29,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:29,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:29,763 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:29,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:29,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:29,777 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:29,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:29,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:29,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:29,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:29,820 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:29,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:29,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:29,834 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:29,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:29,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:29,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:29,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:29,877 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:29,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:29,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:29,891 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:29,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:29,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:29,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:29,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:29,934 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:29,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:29,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:29,949 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:29,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:29,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:29,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:29,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:29,990 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:30,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:30,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:30,005 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:30,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:30,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:30,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:30,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:30,047 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:30,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:30,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:30,061 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:30,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:30,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:30,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:30,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:30,104 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:30,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:30,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:30,118 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:30,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:30,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:30,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:30,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:30,160 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:30,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:30,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:30,174 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:30,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:30,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:30,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:30,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:30,220 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:30,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:30,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:30,234 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:30,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:30,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:30,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:30,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:30,274 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:30,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:30,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:30,288 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:30,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:30,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:30,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:30,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:30,328 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:30,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:30,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:30,342 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:30,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:30,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:30,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:30,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:30,383 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:30,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:30,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:30,397 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:30,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:30,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:30,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:30,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:30,439 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:30,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:30,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:30,455 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:30,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:30,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:30,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:30,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:30,496 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:30,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:30,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:30,509 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:30,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:30,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:30,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:30,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:30,560 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:30,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:30,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:30,571 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:30,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:30,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:30,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:30,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:30,606 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:30,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:30,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:30,617 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:30,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:30,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:30,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:30,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:30,671 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:30,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:30,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:30,686 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:30,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:30,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:30,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:30,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:30,728 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:30,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:30,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:30,742 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:30,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:30,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:30,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:30,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:30,786 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:30,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:30,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:30,800 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:30,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:30,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:30,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:30,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:30,845 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:30,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:30,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:30,860 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:30,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:30,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:30,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:30,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:30,911 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:30,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:30,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:30,926 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:30,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:30,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:30,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:30,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:30,968 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:30,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:30,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:30,983 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:30,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:30,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:30,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:30,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:31,026 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:31,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:31,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:31,040 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:31,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:31,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:31,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:31,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:31,085 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:31,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:31,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:31,102 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:31,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:31,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:31,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:31,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:31,143 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:31,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:31,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:31,158 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:31,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:31,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:31,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:31,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:31,194 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:31,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:31,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:31,205 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:31,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:31,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:31,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:31,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:31,256 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:31,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:31,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:31,272 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:31,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:31,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:31,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:31,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:31,318 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:31,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:31,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:31,333 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:31,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:31,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:31,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:31,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:31,379 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:31,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:31,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:31,394 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:31,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:31,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:31,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:31,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:31,434 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:31,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:31,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:31,445 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:31,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:31,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:31,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:31,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:31,486 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:31,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:31,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:31,500 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:31,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:31,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:31,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:31,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:31,538 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:31,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:31,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:31,552 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:31,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:31,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:31,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:31,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:31,588 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:31,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:31,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:31,600 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:31,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:31,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:31,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:31,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:31,651 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:31,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:31,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:31,666 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:31,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:31,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:31,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:31,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:31,710 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:31,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:31,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:31,725 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:31,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:31,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:31,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:31,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:31,769 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:31,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:31,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:31,784 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:31,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:31,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:31,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:31,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:31,829 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:31,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:31,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:31,843 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:31,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:31,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:31,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:31,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:31,881 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:31,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:31,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:31,892 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:31,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:31,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:31,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:31,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:31,933 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:31,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:31,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:31,945 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:31,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:31,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:31,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:31,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:31,996 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:32,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:32,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:32,028 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:32,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:32,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:32,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:32,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:32,073 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:32,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:32,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:32,085 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:32,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:32,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:32,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:32,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:32,128 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:32,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:32,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:32,140 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:32,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:32,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:32,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:32,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:32,182 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:32,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:32,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:32,196 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:32,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:32,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:32,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:32,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:32,239 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:32,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:32,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:32,253 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:32,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:32,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:32,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:32,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:32,290 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:32,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:32,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:32,301 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:32,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:32,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:32,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:32,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:32,346 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:32,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:32,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:32,359 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:32,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:32,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:32,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:32,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:32,396 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:32,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:32,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:32,407 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:32,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:32,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:32,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:32,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:32,443 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:32,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:32,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:32,461 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:32,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:32,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:32,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:32,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:32,496 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:32,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:32,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:32,507 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:32,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:32,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:32,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:32,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:32,547 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:32,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:32,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:32,558 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:32,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:32,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:32,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:32,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:32,594 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:32,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:32,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:32,610 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:32,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:32,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:32,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:32,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:32,647 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:32,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:32,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:32,667 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:32,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:32,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:32,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:32,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:32,705 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:32,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:32,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:32,716 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:32,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:32,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:32,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:32,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:32,752 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:32,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:32,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:32,763 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:32,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:32,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:32,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:32,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:32,811 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:32,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:32,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:32,828 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:32,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:32,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:32,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:32,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:32,869 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:32,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:32,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:32,883 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:32,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:32,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:32,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:32,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:32,925 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:32,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:32,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:32,940 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:32,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:32,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:32,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:32,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:32,982 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:32,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:32,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:32,997 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:32,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:32,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:32,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:33,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:33,038 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:33,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:33,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:33,053 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:33,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:33,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:33,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:33,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:33,095 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:33,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:33,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:33,109 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:33,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:33,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:33,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:33,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:33,150 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:33,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:33,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:33,164 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:33,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:33,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:33,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:33,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:33,205 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:33,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:33,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:33,219 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:33,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:33,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:33,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:33,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:33,262 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:33,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:33,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:33,276 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:33,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:33,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:33,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:33,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:33,319 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:33,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:33,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:33,333 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:33,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:33,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:33,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:33,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:33,371 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:33,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:33,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:33,385 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:33,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:33,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:33,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:33,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:33,421 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:33,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:33,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:33,432 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:33,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:33,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:33,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:33,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:33,468 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:33,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:33,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:33,481 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:33,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:33,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:33,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:33,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:33,517 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:33,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:33,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:33,528 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:33,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:33,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:33,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:33,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:33,564 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:33,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:33,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:33,576 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:33,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:33,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:33,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:33,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:33,612 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:33,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:33,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:33,623 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:33,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:33,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:33,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:33,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:33,663 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:33,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:33,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:33,674 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:33,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:33,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:33,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:33,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:33,712 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:33,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:33,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:33,723 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:33,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:33,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:33,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:33,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:33,773 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:33,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:33,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:33,784 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:33,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:33,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:33,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:33,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:33,820 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:33,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:33,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:33,831 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:33,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:33,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:33,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:33,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:33,872 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:33,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:33,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:33,883 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:33,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:33,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:33,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:33,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:33,920 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:33,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:33,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:33,931 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:33,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:33,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:33,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:33,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:33,967 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:33,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:33,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:33,979 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:33,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:33,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:33,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:33,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:34,016 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:34,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:34,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:34,027 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:34,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:34,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:34,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:34,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:34,078 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:34,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:34,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:34,089 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:34,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:34,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:34,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:34,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:34,125 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:34,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:34,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:34,137 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:34,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:34,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:34,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:34,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:34,173 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:34,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:34,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:34,184 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:34,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:34,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:34,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:34,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:34,220 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:34,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:34,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:34,231 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:34,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:34,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:34,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:34,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:34,268 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:34,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:34,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:34,279 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:34,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:34,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:34,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:34,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:34,315 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:34,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:34,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:34,333 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:34,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:34,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:34,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:34,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:34,369 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:34,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:34,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:34,380 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:34,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:34,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:34,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:34,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:34,422 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:34,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:34,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:34,437 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:34,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:34,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:34,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:34,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:34,472 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:34,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:34,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:34,483 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:34,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:34,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:34,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:34,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:34,519 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:34,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:34,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:34,530 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:34,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:34,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:34,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:34,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:34,573 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:34,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:34,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:34,587 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:34,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:34,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:34,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:34,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:34,629 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:34,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:34,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:34,643 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:34,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:34,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:34,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:34,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:34,684 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:34,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:34,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:34,698 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:34,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:34,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:34,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:34,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:34,739 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:34,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:34,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:34,753 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:34,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:34,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:34,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:34,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:34,794 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:34,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:34,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:34,808 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:34,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:34,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:34,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:34,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:34,849 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:34,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:34,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:34,862 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:34,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:34,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:34,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:34,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:34,904 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:34,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:34,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:34,918 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:34,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:34,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:34,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:34,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:34,959 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:34,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:34,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:34,973 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:34,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:34,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:34,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:34,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:35,014 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:35,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:35,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:35,028 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:35,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:35,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:35,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:35,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:35,071 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:35,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:35,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:35,085 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:35,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:35,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:35,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:35,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:35,127 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:35,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:35,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:35,141 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:35,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:35,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:35,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:35,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:35,184 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:35,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:35,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:35,199 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:35,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:35,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:35,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:35,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:35,243 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:35,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:35,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:35,258 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:35,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:35,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:35,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:35,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:35,305 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:35,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:35,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:35,320 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:35,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:35,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:35,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:35,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:35,361 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:35,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:35,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:35,372 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:35,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:35,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:35,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:35,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:35,416 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:35,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:35,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:35,429 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:35,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:35,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:35,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:35,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:35,464 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:35,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:35,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:35,475 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:35,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:35,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:35,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:35,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:35,513 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:35,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:35,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:35,524 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:35,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:35,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:35,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:35,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:35,559 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:35,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:35,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:35,571 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:35,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:35,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:35,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:35,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:35,614 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:35,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:35,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:35,627 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:35,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:35,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:35,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:35,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:35,662 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:35,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:35,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:35,673 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:35,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:35,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:35,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:35,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:35,709 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:35,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:35,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:35,720 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:35,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:35,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:35,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:35,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:35,756 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:35,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:35,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:35,767 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:35,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:35,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:35,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:35,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:35,802 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:35,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:35,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:35,813 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:35,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:35,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:35,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:35,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:35,849 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:35,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:35,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:35,860 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:35,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:35,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:35,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:35,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:35,897 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:35,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:35,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:35,908 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:35,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:35,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:35,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:35,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:35,944 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:35,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:35,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:35,955 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:35,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:35,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:35,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:35,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:35,997 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:36,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:36,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:36,008 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:36,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:36,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:36,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:36,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:36,044 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:36,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:36,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:36,059 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:36,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:36,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:36,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:36,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:36,095 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:36,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:36,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:36,107 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:36,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:36,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:36,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:36,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:36,144 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:36,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:36,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:36,155 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:36,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:36,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:36,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:36,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:36,205 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:36,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:36,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:36,220 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:36,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:36,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:36,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:36,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:36,263 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:36,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:36,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:36,278 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:36,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:36,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:36,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:36,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:36,322 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:36,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:36,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:36,337 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:36,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:36,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:36,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:36,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:36,380 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:36,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:36,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:36,395 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:36,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:36,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:36,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:36,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:36,438 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:36,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:36,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:36,453 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:36,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:36,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:36,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:36,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:36,497 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:36,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:36,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:36,511 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:36,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:36,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:36,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:36,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:36,554 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:36,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:36,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:36,569 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:36,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:36,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:36,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:36,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:36,612 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:36,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:36,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:36,627 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:36,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:36,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:36,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:36,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:36,671 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:36,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:36,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:36,686 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:36,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:36,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:36,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:36,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:36,750 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:36,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:36,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:36,764 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:36,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:36,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:36,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:36,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:36,813 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:36,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:36,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:36,828 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:36,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:36,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:36,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:36,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:36,872 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:36,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:36,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:36,887 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:36,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:36,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:36,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:36,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:36,930 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:36,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:36,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:36,944 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:36,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:36,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:36,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:36,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:36,998 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:37,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:37,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:37,013 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:37,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:37,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:37,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:37,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:37,058 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:37,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:37,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:37,072 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:37,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:37,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:37,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:37,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:37,117 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:37,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:37,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:37,131 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:37,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:37,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:37,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:37,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:37,174 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:37,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:37,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:37,189 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:37,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:37,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:37,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:37,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:37,230 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:37,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:37,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:37,241 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:37,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:37,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:37,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:37,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:37,277 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:37,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:37,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:37,289 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:37,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:37,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:37,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:37,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:37,339 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:37,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:37,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:37,353 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:37,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:37,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:37,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:37,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:37,409 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:37,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:37,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:37,423 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:37,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:37,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:37,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:37,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:37,459 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:37,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:37,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:37,470 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:37,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:37,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:37,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:37,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:37,506 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:37,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:37,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:37,517 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:37,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:37,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:37,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:37,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:37,553 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:37,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:37,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:37,564 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:37,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:37,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:37,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:37,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:37,600 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:37,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:37,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:37,611 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:37,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:37,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:37,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:37,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:37,647 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:37,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:37,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:37,658 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:37,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:37,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:37,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:37,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:37,697 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:37,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:37,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:37,709 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:37,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:37,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:37,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:37,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:37,745 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:37,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:37,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:37,756 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:37,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:37,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:37,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:37,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:37,793 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:37,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:37,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:37,806 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:37,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:37,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:37,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:37,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:37,841 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:37,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:37,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:37,853 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:37,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:37,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:37,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:37,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:37,887 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:37,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:37,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:37,898 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:37,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:37,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:37,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:37,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:37,933 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:37,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:37,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:37,944 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:37,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:37,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:37,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:37,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:37,980 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:37,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:37,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:37,991 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:37,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:37,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:37,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:37,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:38,026 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:38,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:38,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:38,038 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:38,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:38,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:38,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:38,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:38,073 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:38,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:38,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:38,084 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:38,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:38,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:38,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:38,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:38,123 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:38,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:38,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:38,134 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:38,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:38,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:38,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:38,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:38,169 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:38,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:38,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:38,180 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:38,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:38,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:38,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:38,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:38,217 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:38,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:38,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:38,228 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:38,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:38,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:38,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:38,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:38,273 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:38,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:38,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:38,284 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:38,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:38,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:38,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:38,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:38,330 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:38,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:38,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:38,344 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:38,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:38,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:38,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:38,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:38,388 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:38,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:38,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:38,401 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:38,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:38,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:38,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:38,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:38,437 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:38,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:38,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:38,448 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:38,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:38,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:38,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:38,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:38,484 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:38,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:38,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:38,495 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:38,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:38,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:38,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:38,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:38,547 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:38,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:38,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:38,560 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:38,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:38,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:38,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:38,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:38,601 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:38,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:38,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:38,612 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:38,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:38,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:38,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:38,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:38,646 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:38,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:38,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:38,657 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:38,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:38,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:38,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:38,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:38,692 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:38,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:38,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:38,703 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:38,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:38,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:38,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:38,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:38,738 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:38,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:38,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:38,749 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:38,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:38,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:38,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:38,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:38,784 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:38,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:38,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:38,795 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:38,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:38,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:38,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:38,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:38,854 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:38,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:38,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:38,865 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:38,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:38,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:38,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:38,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:38,907 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:38,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:38,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:38,921 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:38,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:38,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:38,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:38,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:38,961 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:38,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:38,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:38,972 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:38,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:38,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:38,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:38,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:39,007 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:39,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:39,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:39,018 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:39,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:39,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:39,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:39,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:39,053 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:39,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:39,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:39,064 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:39,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:39,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:39,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:39,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:39,123 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:39,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:39,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:39,138 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:39,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:39,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:39,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:39,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:39,181 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:39,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:39,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:39,195 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:39,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:39,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:39,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:39,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:39,238 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:39,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:39,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:39,253 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:39,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:39,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:39,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:39,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:39,292 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:39,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:39,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:39,303 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:39,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:39,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:39,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:39,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:39,346 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:39,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:39,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:39,362 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:39,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:39,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:39,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:39,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:39,402 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:39,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:39,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:39,414 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:39,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:39,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:39,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:39,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:39,460 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:39,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:39,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:39,472 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:39,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:39,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:39,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:39,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:39,507 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:39,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:39,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:39,518 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:39,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:39,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:39,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:39,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:39,558 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:39,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:39,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:39,569 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:39,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:39,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:39,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:39,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:39,619 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:39,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:39,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:39,631 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:39,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:39,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:39,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:39,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:39,672 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:39,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:39,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:39,686 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:39,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:39,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:39,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:39,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:39,723 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:39,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:39,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:39,734 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:39,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:39,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:39,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:39,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:39,770 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:39,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:39,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:39,782 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:39,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:39,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:39,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:39,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:39,831 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:39,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:39,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:39,845 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:39,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:39,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:39,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:39,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:39,887 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:39,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:39,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:39,898 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:39,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:39,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:39,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:39,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:39,934 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:39,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:39,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:39,945 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:39,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:39,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:39,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:39,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:39,995 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:40,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:40,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:40,009 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:40,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:40,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:40,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:40,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:40,052 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:40,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:40,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:40,066 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:40,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:40,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:40,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:40,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:40,109 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:40,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:40,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:40,123 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:40,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:40,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:40,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:40,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:40,165 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:40,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:40,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:40,180 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:40,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:40,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:40,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:40,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:40,221 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:40,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:40,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:40,234 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:40,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:40,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:40,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:40,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:40,283 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:40,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:40,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:40,297 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:40,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:40,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:40,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:40,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:40,339 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:40,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:40,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:40,353 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:40,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:40,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:40,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:40,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:40,393 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:40,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:40,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:40,407 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:40,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:40,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:40,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:40,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:40,449 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:40,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:40,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:40,462 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:40,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:40,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:40,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:40,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:40,502 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:40,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:40,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:40,516 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:40,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:40,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:40,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:40,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:40,556 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:40,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:40,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:40,570 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:40,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:40,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:40,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:40,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:40,611 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:40,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:40,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:40,625 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:40,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:40,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:40,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:40,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:40,665 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:40,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:40,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:40,679 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:40,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:40,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:40,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:40,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:40,721 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:40,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:40,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:40,732 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:40,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:40,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:40,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:40,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:40,767 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:40,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:40,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:40,778 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:40,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:40,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:40,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:40,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:40,814 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:40,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:40,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:40,825 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:40,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:40,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:40,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:40,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:40,861 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:40,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:40,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:40,872 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:40,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:40,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:40,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:40,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:40,910 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:40,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:40,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:40,921 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:40,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:40,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:40,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:40,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:40,959 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:40,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:40,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:40,971 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:40,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:40,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:40,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:40,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:41,007 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:41,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:41,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:41,018 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:41,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:41,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:41,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:41,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:41,068 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:41,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:41,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:41,079 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:41,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:41,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:41,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:41,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:41,117 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:41,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:41,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:41,128 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:41,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:41,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:41,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:41,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:41,162 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:41,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:41,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:41,174 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:41,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:41,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:41,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:41,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:41,209 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:41,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:41,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:41,220 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:41,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:41,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:41,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:41,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:41,264 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:41,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:41,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:41,275 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:41,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:41,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:41,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:41,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:41,312 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:41,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:41,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:41,324 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:41,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:41,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:41,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:41,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:41,359 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:41,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:41,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:41,370 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:41,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:41,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:41,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:41,406 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:41,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:41,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:41,417 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:41,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:41,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:41,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:41,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:41,453 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:41,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:41,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:41,464 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:41,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:41,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:41,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:41,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:41,499 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:41,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:41,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:41,511 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:41,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:41,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:41,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:41,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:41,546 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:41,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:41,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:41,558 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:41,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:41,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:41,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:41,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:41,593 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:41,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:41,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:41,604 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:41,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:41,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:41,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:41,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:41,663 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:41,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:41,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:41,677 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:41,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:41,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:41,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:41,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:41,719 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:41,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:41,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:41,734 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:41,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:41,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:41,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:41,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:41,776 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:41,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:41,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:41,790 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:41,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:41,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:41,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:41,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:41,834 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:41,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:41,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:41,848 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:41,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:41,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:41,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:41,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:41,895 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:41,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:41,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:41,908 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:41,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:41,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:41,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:41,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:41,943 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:41,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:41,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:41,954 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:41,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:41,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:41,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:41,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:41,989 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:42,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:42,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:42,000 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:42,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:42,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:42,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:42,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:42,035 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:42,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:42,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:42,046 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:42,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:42,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:42,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:42,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:42,081 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:42,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:42,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:42,092 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:42,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:42,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:42,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:42,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:42,135 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:42,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:42,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:42,150 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:42,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:42,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:42,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:42,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:42,191 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:42,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:42,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:42,206 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:42,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:42,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:42,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:42,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:42,248 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:42,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:42,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:42,262 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:42,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:42,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:42,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:42,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:42,304 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:42,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:42,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:42,318 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:42,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:42,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:42,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:42,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:42,359 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:42,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:42,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:42,374 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:42,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:42,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:42,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:42,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:42,414 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:42,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:42,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:42,429 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:42,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:42,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:42,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:42,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:42,470 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:42,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:42,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:42,484 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:42,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:42,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:42,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:42,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:42,525 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:42,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:42,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:42,539 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:42,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:42,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:42,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:42,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:42,580 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:42,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:42,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:42,594 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:42,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:42,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:42,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:42,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:42,636 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:42,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:42,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:42,651 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:42,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:42,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:42,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:42,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:42,693 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:42,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:42,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:42,705 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:42,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:42,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:42,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:42,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:42,742 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:42,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:42,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:42,753 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:42,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:42,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:42,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:42,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:42,787 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:42,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:42,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:42,799 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:42,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:42,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:42,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:42,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:42,833 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:42,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:42,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:42,844 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:42,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:42,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:42,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:42,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:42,883 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:42,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:42,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:42,894 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:42,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:42,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:42,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:42,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:42,929 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:42,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:42,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:42,940 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:42,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:42,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:42,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:42,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:42,975 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:42,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:42,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:42,987 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:42,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:42,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:42,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:42,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:43,022 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:43,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:43,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:43,033 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:43,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:43,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:43,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:43,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:43,075 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:43,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:43,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:43,086 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:43,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:43,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:43,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:43,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:43,122 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:43,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:43,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:43,133 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:43,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:43,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:43,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:43,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:43,168 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:43,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:43,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:43,180 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:43,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:43,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:43,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:43,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:43,216 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:43,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:43,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:43,227 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:43,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:43,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:43,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:43,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:43,275 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:43,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:43,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:43,290 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:43,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:43,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:43,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:43,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:43,331 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:43,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:43,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:43,346 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:43,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:43,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:43,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:43,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:43,388 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:43,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:43,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:43,402 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:43,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:43,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:43,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:43,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:43,445 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:43,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:43,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:43,459 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:43,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:43,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:43,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:43,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:43,507 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:43,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:43,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:43,521 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:43,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:43,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:43,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:43,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:43,561 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:43,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:43,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:43,575 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:43,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:43,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:43,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:43,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:43,616 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:43,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:43,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:43,629 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:43,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:43,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:43,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:43,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:43,670 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:43,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:43,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:43,684 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:43,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:43,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:43,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:43,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:43,725 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:43,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:43,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:43,739 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:43,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:43,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:43,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:43,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:43,778 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:43,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:43,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:43,792 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:43,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:43,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:43,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:43,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:43,831 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:43,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:43,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:43,845 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:43,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:43,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:43,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:43,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:43,885 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:43,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:43,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:43,899 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:43,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:43,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:43,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:43,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:43,940 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:43,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:43,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:43,955 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:43,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:43,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:43,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:43,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:43,995 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:44,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:44,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:44,009 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:44,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:44,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:44,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:44,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:44,049 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:44,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:44,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:44,060 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:44,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:44,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:44,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:44,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:44,095 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:44,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:44,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:44,107 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:44,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:44,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:44,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:44,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:44,142 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:44,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:44,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:44,153 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:44,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:44,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:44,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:44,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:44,196 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:44,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:44,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:44,211 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:44,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:44,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:44,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:44,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:44,254 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:44,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:44,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:44,269 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:44,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:44,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:44,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:44,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:44,312 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:44,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:44,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:44,327 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:44,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:44,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:44,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:44,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:44,376 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:44,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:44,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:44,391 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:44,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:44,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:44,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:44,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:44,433 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:44,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:44,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:44,448 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:44,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:44,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:44,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:44,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:44,490 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:44,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:44,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:44,501 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:44,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:44,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:44,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:44,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:44,535 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:07:44,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:44,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:07:44,547 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:07:44,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:07:44,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:44,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-22 23:16:43,974 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:43,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:43,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:43,987 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:43,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:43,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:43,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:43,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:44,027 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:44,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:44,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:44,042 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:44,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:44,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:44,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:44,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:44,088 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:44,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:44,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:44,103 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:44,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:44,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:44,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:44,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:44,150 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:44,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:44,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:44,165 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:44,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:44,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:44,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:44,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:44,213 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:44,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:44,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:44,228 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:44,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:44,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:44,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:44,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:44,276 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:44,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:44,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:44,290 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:44,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:44,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:44,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:44,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:44,338 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:44,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:44,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:44,352 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:44,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:44,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:44,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:44,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:44,394 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:44,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:44,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:44,408 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:44,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:44,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:44,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:44,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:44,444 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:44,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:44,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:44,455 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:44,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:44,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:44,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:44,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:44,494 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:44,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:44,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:44,506 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:44,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:44,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:44,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:44,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:44,546 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:44,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:44,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:44,560 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:44,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:44,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:44,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:44,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:44,605 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:44,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:44,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:44,619 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:44,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:44,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:44,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:44,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:44,666 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:44,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:44,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:44,681 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:44,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:44,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:44,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:44,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:44,727 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:44,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:44,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:44,742 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:44,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:44,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:44,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:44,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:44,789 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:44,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:44,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:44,804 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:44,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:44,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:44,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:44,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:44,851 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:44,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:44,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:44,865 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:44,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:44,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:44,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:44,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:44,905 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:44,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:44,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:44,916 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:44,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:44,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:44,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:44,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:44,954 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:44,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:44,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:44,965 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:44,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:44,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:44,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:44,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:45,004 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:45,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:45,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:45,017 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:45,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:45,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:45,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:45,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:45,058 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:45,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:45,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:45,073 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:45,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:45,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:45,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:45,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:45,119 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:45,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:45,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:45,134 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:45,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:45,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:45,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:45,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:45,181 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:45,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:45,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:45,196 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:45,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:45,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:45,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:45,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:45,244 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:45,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:45,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:45,258 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:45,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:45,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:45,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:45,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:45,308 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:45,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:45,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:45,323 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:45,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:45,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:45,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:45,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:45,369 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:45,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:45,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:45,383 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:45,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:45,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:45,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:45,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:45,421 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:45,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:45,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:45,433 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:45,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:45,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:45,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:45,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:45,469 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:45,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:45,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:45,480 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:45,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:45,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:45,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:45,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:45,519 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:45,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:45,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:45,532 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:45,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:45,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:45,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:45,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:45,573 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:45,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:45,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:45,587 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:45,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:45,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:45,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:45,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:45,633 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:45,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:45,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:45,648 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:45,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:45,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:45,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:45,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:45,694 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:45,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:45,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:45,709 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:45,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:45,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:45,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:45,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:45,756 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:45,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:45,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:45,770 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:45,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:45,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:45,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:45,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:45,813 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:45,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:45,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:45,827 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:45,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:45,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:45,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:45,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:45,867 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:45,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:45,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:45,880 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:45,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:45,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:45,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:45,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:45,915 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:45,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:45,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:45,926 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:45,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:45,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:45,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:45,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:45,961 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:45,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:45,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:45,972 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:45,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:45,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:45,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:45,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:46,009 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:46,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:46,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:46,020 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:46,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:46,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:46,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:46,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:46,060 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:46,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:46,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:46,073 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:46,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:46,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:46,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:46,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:46,120 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:46,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:46,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:46,134 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:46,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:46,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:46,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:46,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:46,183 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:46,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:46,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:46,197 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:46,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:46,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:46,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:46,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:46,244 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:46,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:46,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:46,259 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:46,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:46,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:46,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:46,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:46,305 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:46,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:46,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:46,320 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:46,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:46,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:46,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:46,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:46,366 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:46,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:46,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:46,381 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:46,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:46,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:46,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:46,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:46,425 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:46,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:46,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:46,438 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:46,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:46,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:46,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:46,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:46,476 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:46,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:46,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:46,487 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:46,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:46,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:46,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:46,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:46,524 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:46,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:46,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:46,536 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:46,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:46,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:46,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:46,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:46,573 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:46,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:46,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:46,585 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:46,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:46,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:46,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:46,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:46,622 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:46,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:46,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:46,634 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:46,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:46,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:46,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:46,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:46,672 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:46,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:46,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:46,684 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:46,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:46,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:46,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:46,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:46,728 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:46,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:46,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:46,742 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:46,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:46,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:46,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:46,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:46,789 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:46,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:46,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:46,804 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:46,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:46,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:46,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:46,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:46,852 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:46,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:46,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:46,867 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:46,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:46,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:46,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:46,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:46,914 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:46,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:46,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:46,929 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:46,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:46,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:46,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:46,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:46,977 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:46,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:46,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:46,992 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:46,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:46,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:46,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:46,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:47,042 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:47,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:47,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:47,055 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:47,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:47,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:47,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:47,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:47,092 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:47,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:47,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:47,103 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:47,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:47,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:47,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:47,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:47,140 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:47,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:47,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:47,151 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:47,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:47,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:47,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:47,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:47,191 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:47,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:47,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:47,203 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:47,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:47,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:47,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:47,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:47,244 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:47,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:47,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:47,259 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:47,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:47,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:47,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:47,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:47,304 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:47,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:47,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:47,319 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:47,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:47,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:47,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:47,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:47,367 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:47,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:47,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:47,382 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:47,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:47,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:47,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:47,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:47,429 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:47,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:47,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:47,444 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:47,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:47,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:47,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:47,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:47,491 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:47,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:47,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:47,506 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:47,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:47,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:47,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:47,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:47,551 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:47,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:47,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:47,564 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:47,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:47,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:47,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:47,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:47,602 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:47,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:47,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:47,614 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:47,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:47,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:47,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:47,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:47,652 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:47,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:47,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:47,664 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:47,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:47,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:47,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:47,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:47,705 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:47,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:47,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:47,717 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:47,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:47,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:47,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:47,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:47,763 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:47,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:47,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:47,777 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:47,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:47,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:47,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:47,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:47,824 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:47,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:47,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:47,839 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:47,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:47,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:47,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:47,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:47,887 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:47,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:47,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:47,902 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:47,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:47,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:47,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:47,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:47,952 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:47,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:47,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:47,966 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:47,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:47,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:47,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:47,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:48,012 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:48,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:48,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:48,027 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:48,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:48,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:48,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:48,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:48,072 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:48,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:48,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:48,087 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:48,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:48,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:48,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:48,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:48,127 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:48,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:48,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:48,139 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:48,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:48,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:48,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:48,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:48,175 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:48,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:48,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:48,186 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:48,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:48,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:48,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:48,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:48,225 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:48,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:48,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:48,237 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:48,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:48,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:48,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:48,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:48,277 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:48,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:48,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:48,292 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:48,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:48,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:48,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:48,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:48,337 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:48,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:48,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:48,351 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:48,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:48,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:48,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:48,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:48,397 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:48,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:48,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:48,412 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:48,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:48,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:48,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:48,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:48,455 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:48,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:48,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:48,468 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:48,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:48,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:48,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:48,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:48,510 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:48,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:48,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:48,523 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:48,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:48,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:48,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:48,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:48,562 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:48,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:48,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:48,573 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:48,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:48,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:48,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:48,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:48,609 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:48,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:48,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:48,620 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:48,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:48,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:48,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:48,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:48,655 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:48,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:48,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:48,666 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:48,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:48,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:48,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:48,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:48,702 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:48,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:48,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:48,713 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:48,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:48,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:48,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:48,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:48,755 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:48,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:48,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:48,766 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:48,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:48,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:48,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:48,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:48,801 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:48,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:48,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:48,812 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:48,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:48,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:48,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:48,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:48,848 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:48,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:48,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:48,859 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:48,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:48,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:48,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:48,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:48,894 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:48,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:48,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:48,905 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:48,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:48,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:48,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:48,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:48,940 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:48,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:48,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:48,952 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:48,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:48,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:48,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:48,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:48,988 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:49,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:49,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:49,000 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:49,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:49,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:49,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:49,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:49,040 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:49,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:49,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:49,053 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:49,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:49,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:49,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:49,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:49,095 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:49,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:49,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:49,108 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:49,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:49,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:49,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:49,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:49,149 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:49,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:49,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:49,162 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:49,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:49,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:49,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:49,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:49,206 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:49,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:49,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:49,220 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:49,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:49,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:49,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:49,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:49,255 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:49,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:49,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:49,266 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:49,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:49,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:49,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:49,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:49,302 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:49,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:49,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:49,313 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:49,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:49,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:49,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:49,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:49,349 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:49,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:49,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:49,360 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:49,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:49,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:49,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:49,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:49,416 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:49,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:49,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:49,432 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:49,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:49,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:49,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:49,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:49,479 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:49,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:49,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:49,492 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:49,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:49,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:49,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:49,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:49,536 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:49,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:49,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:49,551 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:49,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:49,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:49,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:49,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:49,602 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:49,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:49,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:49,617 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:49,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:49,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:49,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:49,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:49,663 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:49,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:49,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:49,678 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:49,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:49,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:49,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:49,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:49,724 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:49,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:49,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:49,739 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:49,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:49,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:49,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:49,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:49,779 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:49,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:49,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:49,792 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:49,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:49,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:49,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:49,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:49,829 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:49,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:49,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:49,841 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:49,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:49,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:49,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:49,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:49,881 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:49,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:49,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:49,894 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:49,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:49,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:49,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:49,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:49,936 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:49,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:49,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:49,950 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:49,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:49,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:49,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:49,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:49,996 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:50,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:50,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:50,011 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:50,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:50,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:50,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:50,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:50,058 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:50,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:50,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:50,073 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:50,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:50,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:50,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:50,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:50,121 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:50,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:50,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:50,135 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:50,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:50,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:50,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:50,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:50,183 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:50,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:50,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:50,198 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:50,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:50,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:50,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:50,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:50,246 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:50,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:50,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:50,260 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:50,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:50,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:50,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:50,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:50,301 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:50,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:50,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:50,313 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:50,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:50,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:50,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:50,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:50,352 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:50,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:50,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:50,364 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:50,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:50,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:50,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:50,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:50,406 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:50,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:50,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:50,419 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:50,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:50,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:50,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:50,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:50,463 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:50,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:50,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:50,481 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:50,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:50,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:50,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:50,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:50,526 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:50,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:50,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:50,541 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:50,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:50,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:50,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:50,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:50,588 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:50,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:50,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:50,602 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:50,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:50,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:50,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:50,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:50,649 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:50,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:50,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:50,663 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:50,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:50,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:50,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:50,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:50,708 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:50,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:50,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:50,722 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:50,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:50,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:50,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:50,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:50,761 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:50,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:50,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:50,773 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:50,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:50,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:50,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:50,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:50,807 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:50,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:50,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:50,819 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:50,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:50,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:50,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:50,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:50,853 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:50,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:50,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:50,864 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:50,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:50,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:50,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:50,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:50,901 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:50,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:50,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:50,912 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:50,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:50,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:50,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:50,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:50,952 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:50,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:50,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:50,966 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:50,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:50,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:50,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:50,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:51,008 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:51,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:51,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:51,022 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:51,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:51,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:51,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:51,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:51,069 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:51,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:51,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:51,084 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:51,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:51,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:51,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:51,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:51,131 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:51,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:51,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:51,146 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:51,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:51,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:51,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:51,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:51,194 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:51,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:51,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:51,209 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:51,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:51,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:51,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:51,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:51,257 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:51,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:51,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:51,272 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:51,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:51,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:51,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:51,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:51,320 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:51,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:51,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:51,335 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:51,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:51,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:51,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:51,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:51,383 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:51,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:51,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:51,396 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:51,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:51,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:51,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:51,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:51,432 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:51,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:51,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:51,444 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:51,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:51,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:51,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:51,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:51,480 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:51,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:51,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:51,492 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:51,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:51,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:51,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:51,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:51,531 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:51,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:51,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:51,543 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:51,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:51,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:51,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:51,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:51,588 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:51,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:51,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:51,602 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:51,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:51,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:51,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:51,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:51,649 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:51,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:51,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:51,664 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:51,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:51,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:51,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:51,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:51,711 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:51,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:51,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:51,726 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:51,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:51,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:51,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:51,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:51,773 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:51,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:51,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:51,788 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:51,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:51,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:51,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:51,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:51,833 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:51,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:51,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:51,845 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:51,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:51,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:51,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:51,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:51,882 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:51,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:51,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:51,893 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:51,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:51,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:51,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:51,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:51,930 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:51,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:51,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:51,941 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:51,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:51,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:51,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:51,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:51,979 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:51,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:51,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:51,990 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:51,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:51,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:51,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:51,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:52,032 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:52,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:52,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:52,045 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:52,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:52,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:52,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:52,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:52,089 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:52,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:52,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:52,103 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:52,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:52,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:52,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:52,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:52,151 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:52,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:52,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:52,166 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:52,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:52,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:52,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:52,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:52,214 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:52,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:52,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:52,233 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:52,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:52,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:52,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:52,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:52,278 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:52,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:52,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:52,293 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:52,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:52,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:52,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:52,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:52,339 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:52,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:52,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:52,354 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:52,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:52,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:52,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:52,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:52,398 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:52,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:52,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:52,411 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:52,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:52,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:52,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:52,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:52,449 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:52,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:52,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:52,460 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:52,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:52,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:52,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:52,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:52,497 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:52,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:52,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:52,508 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:52,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:52,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:52,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:52,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:52,545 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:52,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:52,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:52,556 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:52,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:52,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:52,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:52,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:52,593 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:52,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:52,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:52,605 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:52,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:52,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:52,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:52,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:52,642 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:52,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:52,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:52,654 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:52,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:52,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:52,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:52,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:52,696 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:52,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:52,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:52,710 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:52,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:52,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:52,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:52,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:52,756 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:52,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:52,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:52,771 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:52,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:52,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:52,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:52,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:52,817 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:52,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:52,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:52,832 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:52,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:52,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:52,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:52,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:52,879 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:52,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:52,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:52,894 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:52,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:52,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:52,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:52,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:52,941 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:52,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:52,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:52,956 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:52,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:52,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:52,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:52,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:53,003 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:53,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:53,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:53,016 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:53,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:53,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:53,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:53,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:53,056 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:53,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:53,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:53,067 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:53,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:53,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:53,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:53,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:53,107 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:53,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:53,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:53,118 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:53,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:53,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:53,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:53,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:53,155 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:53,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:53,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:53,167 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:53,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:53,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:53,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:53,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:53,206 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:53,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:53,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:53,220 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:53,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:53,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:53,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:53,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:53,266 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:53,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:53,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:53,280 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:53,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:53,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:53,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:53,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:53,325 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:53,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:53,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:53,339 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:53,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:53,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:53,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:53,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:53,383 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:53,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:53,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:53,397 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:53,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:53,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:53,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:53,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:53,442 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:53,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:53,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:53,456 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:53,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:53,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:53,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:53,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:53,501 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:53,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:53,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:53,515 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:53,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:53,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:53,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:53,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:53,556 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:53,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:53,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:53,568 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:53,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:53,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:53,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:53,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:53,604 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:53,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:53,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:53,616 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:53,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:53,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:53,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:53,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:53,653 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:53,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:53,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:53,665 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:53,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:53,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:53,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:53,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:53,705 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:53,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:53,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:53,717 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:53,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:53,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:53,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:53,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:53,763 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:53,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:53,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:53,777 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:53,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:53,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:53,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:53,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:53,824 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:53,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:53,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:53,839 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:53,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:53,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:53,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:53,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:53,886 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:53,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:53,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:53,901 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:53,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:53,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:53,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:53,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:53,949 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:53,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:53,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:53,964 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:53,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:53,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:53,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:53,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:54,013 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:54,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:54,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:54,027 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:54,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:54,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:54,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:54,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:54,070 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:54,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:54,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:54,082 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:54,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:54,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:54,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:54,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:54,118 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:54,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:54,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:54,129 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:54,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:54,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:54,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:54,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:54,165 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:54,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:54,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:54,177 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:54,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:54,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:54,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:54,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:54,216 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:54,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:54,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:54,227 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:54,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:54,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:54,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:54,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:54,269 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:54,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:54,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:54,284 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:54,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:54,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:54,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:54,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:54,329 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:54,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:54,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:54,343 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:54,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:54,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:54,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:54,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:54,389 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:54,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:54,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:54,403 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:54,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:54,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:54,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:54,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:54,450 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:54,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:54,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:54,464 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:54,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:54,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:54,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:54,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:54,510 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:54,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:54,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:54,525 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:54,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:54,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:54,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:54,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:54,571 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:54,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:54,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:54,585 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:54,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:54,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:54,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:54,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:54,625 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:54,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:54,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:54,637 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:54,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:54,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:54,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:54,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:54,673 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:54,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:54,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:54,685 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:54,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:54,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:54,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:54,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:54,723 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:54,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:54,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:54,735 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:54,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:54,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:54,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:54,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:54,776 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:54,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:54,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:54,789 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:54,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:54,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:54,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:54,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:54,839 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:54,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:54,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:54,854 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:54,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:54,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:54,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:54,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:54,898 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:54,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:54,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:54,912 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:54,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:54,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:54,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:54,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:54,958 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:54,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:54,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:54,973 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:54,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:54,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:54,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:54,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:55,018 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:55,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:55,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:55,032 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:55,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:55,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:55,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:55,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:55,078 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:55,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:55,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:55,092 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:55,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:55,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:55,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:55,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:55,136 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:55,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:55,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:55,149 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:55,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:55,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:55,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:55,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:55,186 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:55,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:55,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:55,198 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:55,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:55,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:55,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:55,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:55,237 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:55,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:55,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:55,249 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:55,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:55,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:55,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:55,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:55,287 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:55,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:55,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:55,299 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:55,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:55,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:55,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:55,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:55,338 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:55,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:55,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:55,352 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:55,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:55,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:55,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:55,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:55,398 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:55,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:55,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:55,412 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:55,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:55,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:55,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:55,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:55,458 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:55,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:55,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:55,473 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:55,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:55,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:55,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:55,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:55,519 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:55,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:55,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:55,534 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:55,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:55,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:55,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:55,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:55,581 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:55,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:55,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:55,595 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:55,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:55,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:55,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:55,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:55,642 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:55,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:55,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:55,656 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:55,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:55,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:55,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:55,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:55,697 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:55,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:55,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:55,708 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:55,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:55,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:55,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:55,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:55,747 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:55,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:55,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:55,759 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:55,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:55,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:55,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:55,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:55,795 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:55,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:55,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:55,807 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:55,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:55,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:55,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:55,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:55,851 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:55,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:55,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:55,865 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:55,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:55,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:55,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:55,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:55,905 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:55,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:55,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:55,917 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:55,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:55,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:55,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:55,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:55,953 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:55,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:55,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:55,964 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:55,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:55,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:55,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:55,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:56,000 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:56,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:56,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:56,012 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:56,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:56,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:56,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:56,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:56,051 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:56,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:56,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:56,063 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:56,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:56,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:56,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:56,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:56,106 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:56,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:56,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:56,120 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:56,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:56,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:56,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:56,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:56,166 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:56,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:56,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:56,180 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:56,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:56,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:56,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:56,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:56,227 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:56,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:56,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:56,241 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:56,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:56,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:56,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:56,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:56,289 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:56,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:56,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:56,303 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:56,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:56,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:56,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:56,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:56,350 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:56,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:56,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:56,365 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:56,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:56,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:56,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:56,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:56,410 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:56,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:56,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:56,423 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:56,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:56,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:56,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:56,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:56,461 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:56,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:56,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:56,473 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:56,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:56,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:56,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:56,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:56,510 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:56,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:56,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:56,522 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:56,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:56,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:56,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:56,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:56,565 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:56,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:56,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:56,577 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:56,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:56,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:56,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:56,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:56,616 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:56,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:56,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:56,630 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:56,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:56,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:56,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:56,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:56,675 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:56,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:56,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:56,689 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:56,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:56,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:56,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:56,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:56,734 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:56,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:56,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:56,749 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:56,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:56,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:56,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:56,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:56,795 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:56,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:56,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:56,809 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:56,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:56,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:56,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:56,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:56,854 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:56,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:56,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:56,869 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:56,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:56,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:56,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:56,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:56,915 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:56,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:56,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:56,928 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:56,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:56,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:56,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:56,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:56,966 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:56,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:56,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:56,978 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:56,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:56,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:56,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:56,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:57,014 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:57,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:57,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:57,025 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:57,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:57,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:57,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:57,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:57,063 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:57,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:57,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:57,074 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:57,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:57,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:57,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:57,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:57,113 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:57,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:57,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:57,126 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:57,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:57,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:57,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:57,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:57,169 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:57,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:57,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:57,183 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:57,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:57,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:57,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:57,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:57,229 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:57,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:57,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:57,244 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:57,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:57,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:57,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:57,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:57,289 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:57,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:57,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:57,304 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:57,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:57,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:57,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:57,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:57,351 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:57,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:57,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:57,366 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:57,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:57,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:57,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:57,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:57,413 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:57,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:57,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:57,428 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:57,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:57,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:57,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:57,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:57,475 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:57,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:57,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:57,487 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:57,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:57,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:57,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:57,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:57,524 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:57,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:57,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:57,535 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:57,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:57,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:57,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:57,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:57,571 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:57,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:57,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:57,583 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:57,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:57,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:57,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:57,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:57,622 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:57,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:57,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:57,634 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:57,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:57,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:57,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:57,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:57,674 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:57,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:57,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:57,689 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:57,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:57,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:57,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:57,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:57,733 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:57,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:57,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:57,747 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:57,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:57,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:57,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:57,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:57,793 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:57,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:57,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:57,808 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:57,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:57,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:57,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:57,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:57,853 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:57,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:57,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:57,868 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:57,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:57,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:57,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:57,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:57,914 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:57,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:57,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:57,929 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:57,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:57,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:57,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:57,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:57,974 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:57,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:57,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:57,989 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:57,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:57,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:57,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:57,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,033 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:58,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:58,047 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:58,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:58,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,086 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:58,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:58,098 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:58,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:58,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,135 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:58,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:58,147 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:58,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:58,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,186 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:58,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:58,198 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:58,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:58,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,238 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:58,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:58,252 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:58,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:58,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,298 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:58,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:58,316 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:58,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:58,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,360 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:58,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:58,374 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:58,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:58,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,420 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:58,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:58,435 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:58,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:58,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,480 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:58,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:58,494 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:58,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:58,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,540 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:58,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:58,554 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:58,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:58,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,598 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:58,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:58,611 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:58,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:58,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,648 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:58,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:58,659 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:58,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:58,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,695 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:58,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:58,707 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:58,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:58,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,745 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:58,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:58,757 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:58,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:58,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,799 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:58,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:58,814 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:58,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:58,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,860 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:58,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:58,875 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:58,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:58,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,922 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:58,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:58,936 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:58,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:58,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,983 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:58,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:58,998 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:58,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:58,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:59,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:59,046 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:59,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:59,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:59,061 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:59,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:59,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:59,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:59,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:59,110 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:59,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:59,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:59,124 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:59,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:59,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:59,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:59,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:59,167 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:59,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:59,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:59,180 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:59,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:59,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:59,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:59,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:59,223 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:59,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:59,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:59,235 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:59,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:59,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:59,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:59,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:59,271 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:59,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:59,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:59,282 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:59,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:59,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:59,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:59,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:59,318 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:59,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:59,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:59,330 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:59,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:59,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:59,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:59,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:59,366 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:59,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:59,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:59,379 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:59,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:59,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:59,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:59,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:59,418 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:59,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:59,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:59,431 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:59,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:59,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:59,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:59,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:59,475 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:59,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:59,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:59,490 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:59,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:59,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:59,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:59,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:59,536 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:59,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:59,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:59,551 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:59,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:59,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:59,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:59,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:59,597 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:59,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:59,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:59,611 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:59,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:59,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:59,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:59,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:59,659 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:59,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:59,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:59,674 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:59,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:59,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:59,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:59,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:59,721 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:59,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:59,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:59,736 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:59,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:59,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:59,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:59,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:59,781 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:59,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:59,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:59,793 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:59,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:59,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:59,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:59,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:59,830 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:59,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:59,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:59,842 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:59,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:59,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:59,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:59,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:59,880 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:59,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:59,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:59,893 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:59,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:59,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:59,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:59,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:59,933 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:59,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:59,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:16:59,946 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:16:59,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:16:59,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:59,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:59,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:59,993 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:00,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:00,007 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:00,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:00,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,054 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:00,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:00,073 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:00,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:00,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,119 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:00,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:00,133 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:00,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:00,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,180 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:00,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:00,194 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:00,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:00,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,241 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:00,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:00,255 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:00,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:00,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,301 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:00,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:00,314 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:00,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:00,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,353 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:00,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:00,364 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:00,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:00,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,401 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:00,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:00,412 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:00,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:00,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,452 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:00,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:00,464 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:00,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:00,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,505 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:00,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:00,519 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:00,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:00,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,565 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:00,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:00,579 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:00,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:00,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,626 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:00,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:00,641 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:00,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:00,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,688 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:00,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:00,703 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:00,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:00,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,751 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:00,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:00,766 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:00,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:00,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,813 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:00,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:00,828 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:00,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:00,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,870 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:00,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:00,882 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:00,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:00,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,919 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:00,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:00,931 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:00,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:00,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,973 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:00,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:00,986 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:00,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:00,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:01,024 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:01,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:01,038 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:01,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:01,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:01,083 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:01,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:01,097 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:01,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:01,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:01,142 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:01,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:01,157 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:01,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:01,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:01,203 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:01,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:01,218 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:01,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:01,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:01,265 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:01,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:01,279 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:01,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:01,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:01,329 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:01,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:01,343 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:01,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:01,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:01,388 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:01,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:01,400 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:01,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:01,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:01,439 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:01,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:01,452 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:01,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:01,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:01,492 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:01,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:01,504 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:01,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:01,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:01,544 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:01,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:01,556 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:01,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:01,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:01,600 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:01,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:01,615 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:01,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:01,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:01,661 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:01,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:01,676 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:01,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:01,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:01,720 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:01,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:01,733 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:01,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:01,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:01,774 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:01,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:01,787 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:01,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:01,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:01,829 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:01,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:01,842 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:01,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:01,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:01,885 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:01,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:01,897 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:01,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:01,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:01,933 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:01,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:01,944 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:01,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:01,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:01,980 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:01,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:01,991 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:01,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:01,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:02,030 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:02,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:02,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:02,043 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:02,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:02,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:02,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:02,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:02,084 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:02,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:02,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:02,098 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:02,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:02,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:02,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:02,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:02,143 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:02,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:02,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:02,158 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:02,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:02,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:02,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:02,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:02,205 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:02,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:02,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:02,219 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:02,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:02,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:02,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:02,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:02,266 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:02,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:02,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:02,281 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:02,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:02,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:02,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:02,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:02,328 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:02,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:02,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:02,343 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:02,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:02,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:02,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:02,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:02,389 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:02,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:02,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:02,403 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:02,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:02,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:02,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:02,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:02,448 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:02,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:02,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:02,461 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:02,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:02,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:02,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:02,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:02,499 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:02,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:02,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:02,510 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:02,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:02,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:02,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:02,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:02,547 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:02,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:02,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:02,559 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:02,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:02,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:02,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:02,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:02,599 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:02,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:02,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:02,612 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:02,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:02,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:02,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:02,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:02,655 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:02,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:02,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:02,669 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:02,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:02,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:02,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:02,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:02,722 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:02,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:02,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:02,737 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:02,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:02,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:02,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:02,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:02,783 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:02,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:02,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:02,798 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:02,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:02,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:02,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:02,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:02,844 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:02,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:02,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:02,858 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:02,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:02,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:02,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:02,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:02,904 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:02,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:02,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:02,918 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:02,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:02,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:02,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:02,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:02,963 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:02,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:02,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:02,977 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:02,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:02,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:02,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:02,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:03,022 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:03,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:03,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:03,035 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:03,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:03,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:03,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:03,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:03,072 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:03,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:03,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:03,084 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:03,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:03,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:03,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:03,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:03,120 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:03,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:03,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:03,131 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:03,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:03,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:03,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:03,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:03,169 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:03,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:03,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:03,181 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:03,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:03,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:03,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:03,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:03,220 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:03,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:03,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:03,235 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:03,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:03,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:03,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:03,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:03,280 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:03,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:03,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:03,294 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:03,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:03,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:03,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:03,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:03,340 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:03,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:03,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:03,354 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:03,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:03,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:03,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:03,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:03,401 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:03,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:03,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:03,415 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:03,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:03,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:03,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:03,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:03,461 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:03,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:03,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:03,475 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:03,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:03,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:03,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:03,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:03,523 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:03,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:03,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:03,538 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:03,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:03,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:03,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:03,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:03,580 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:03,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:03,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:03,592 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:03,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:03,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:03,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:03,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:03,631 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:03,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:03,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:03,642 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:03,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:03,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:03,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:03,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:03,679 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:03,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:03,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:03,691 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:03,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:03,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:03,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:03,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:03,730 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:03,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:03,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:03,743 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:03,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:03,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:03,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:03,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:03,787 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:03,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:03,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:03,801 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:03,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:03,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:03,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:03,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:03,847 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:03,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:03,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:03,862 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:03,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:03,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:03,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:03,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:03,908 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:03,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:03,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:03,922 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:03,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:03,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:03,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:03,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:03,963 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:03,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:03,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:03,975 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:03,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:03,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:03,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:03,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:04,016 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:04,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:04,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:04,029 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:04,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:04,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:04,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:04,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:04,072 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:04,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:04,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:04,084 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:04,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:04,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:04,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:04,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:04,121 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:04,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:04,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:04,132 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:04,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:04,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:04,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:04,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:04,169 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:04,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:04,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:04,180 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:04,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:04,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:04,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:04,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:04,220 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:04,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:04,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:04,232 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:04,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:04,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:04,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:04,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:04,276 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:04,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:04,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:04,290 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:04,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:04,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:04,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:04,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:04,336 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:04,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:04,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:04,351 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:04,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:04,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:04,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:04,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:04,399 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:04,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:04,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:04,414 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:04,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:04,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:04,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:04,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:04,466 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:04,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:04,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:04,480 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:04,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:04,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:04,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:04,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:04,526 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:04,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:04,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:04,541 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:04,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:04,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:04,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:04,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:04,583 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:04,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:04,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:04,595 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:04,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:04,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:04,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:04,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:04,631 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:04,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:04,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:04,643 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:04,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:04,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:04,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:04,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:04,679 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:04,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:04,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:04,691 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:04,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:04,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:04,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:04,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:04,729 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:04,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:04,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:04,741 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:04,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:04,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:04,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:04,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:04,785 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:04,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:04,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:04,799 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:04,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:04,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:04,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:04,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:04,845 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:04,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:04,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:04,860 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:04,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:04,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:04,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:04,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:04,907 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:04,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:04,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:04,921 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:04,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:04,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:04,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:04,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:04,968 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:04,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:04,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:04,983 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:04,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:04,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:04,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:04,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:05,030 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:05,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:05,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:05,045 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:05,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:05,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:05,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:05,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:05,089 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:05,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:05,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:05,102 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:05,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:05,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:05,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:05,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:05,140 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:05,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:05,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:05,152 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:05,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:05,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:05,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:05,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:05,190 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:05,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:05,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:05,201 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:05,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:05,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:05,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:05,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:05,238 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:05,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:05,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:05,250 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:05,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:05,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:05,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:05,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:05,291 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:05,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:05,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:05,303 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:05,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:05,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:05,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:05,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:05,349 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:05,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:05,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:05,363 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:05,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:05,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:05,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:05,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:05,407 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:05,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:05,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:05,422 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:05,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:05,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:05,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:05,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:05,467 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:05,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:05,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:05,481 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:05,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:05,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:05,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:05,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:05,527 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:05,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:05,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:05,542 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:05,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:05,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:05,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:05,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:05,587 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:05,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:05,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:05,602 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:05,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:05,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:05,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:05,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:05,648 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:05,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:05,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:05,662 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:05,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:05,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:05,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:05,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:05,701 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:05,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:05,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:05,712 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:05,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:05,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:05,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:05,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:05,749 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:05,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:05,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:05,760 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:05,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:05,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:05,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:05,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:05,798 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:05,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:05,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:05,811 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:05,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:05,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:05,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:05,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:05,851 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:05,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:05,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:05,865 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:05,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:05,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:05,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:05,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:05,910 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:05,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:05,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:05,924 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:05,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:05,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:05,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:05,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:05,971 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:05,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:05,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:05,986 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:05,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:05,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:05,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:05,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:06,033 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:06,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:06,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:06,048 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:06,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:06,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:06,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:06,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:06,096 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:06,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:06,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:06,110 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:06,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:06,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:06,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:06,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:06,158 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:06,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:06,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:06,173 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:06,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:06,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:06,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:06,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:06,216 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:06,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:06,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:06,232 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:06,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:06,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:06,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:06,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:06,268 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:06,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:06,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:06,279 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:06,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:06,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:06,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:06,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:06,315 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:06,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:06,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:06,327 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:06,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:06,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:06,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:06,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:06,366 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:06,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:06,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:06,379 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:06,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:06,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:06,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:06,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:06,424 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:06,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:06,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:06,438 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:06,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:06,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:06,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:06,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:06,484 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:06,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:06,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:06,499 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:06,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:06,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:06,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:06,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:06,545 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:06,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:06,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:06,560 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:06,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:06,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:06,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:06,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:06,607 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:06,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:06,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:06,621 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:06,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:06,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:06,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:06,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:06,668 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:06,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:06,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:06,683 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:06,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:06,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:06,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:06,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:06,727 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:06,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:06,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:06,739 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:06,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:06,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:06,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:06,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:06,777 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:06,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:06,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:06,789 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:06,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:06,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:06,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:06,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:06,826 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:06,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:06,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:06,837 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:06,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:06,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:06,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:06,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:06,878 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:06,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:06,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:06,891 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:06,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:06,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:06,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:06,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:06,935 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:06,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:06,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:06,949 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:06,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:06,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:06,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:06,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:06,997 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:07,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:07,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:07,011 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:07,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:07,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:07,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:07,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:07,059 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:07,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:07,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:07,074 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:07,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:07,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:07,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:07,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:07,125 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:07,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:07,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:07,140 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:07,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:07,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:07,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:07,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:07,185 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:07,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:07,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:07,200 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:07,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:07,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:07,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:07,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:07,245 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:07,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:07,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:07,259 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:07,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:07,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:07,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:07,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:07,299 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:07,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:07,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:07,311 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:07,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:07,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:07,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:07,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:07,347 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:07,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:07,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:07,358 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:07,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:07,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:07,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:07,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:07,396 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:07,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:07,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:07,409 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:07,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:07,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:07,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:07,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:07,449 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:07,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:07,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:07,463 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:07,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:07,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:07,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:07,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:07,508 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:07,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:07,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:07,522 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:07,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:07,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:07,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:07,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:07,569 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:07,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:07,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:07,584 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:07,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:07,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:07,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:07,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:07,631 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:07,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:07,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:07,646 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:07,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:07,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:07,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:07,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:07,693 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:07,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:07,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:07,708 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:07,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:07,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:07,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:07,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:07,755 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:07,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:07,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:07,770 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:07,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:07,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:07,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:07,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:07,814 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:07,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:07,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:07,827 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:07,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:07,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:07,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:07,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:07,865 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:07,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:07,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:07,877 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:07,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:07,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:07,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:07,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:07,915 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:07,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:07,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:07,927 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:07,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:07,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:07,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:07,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:07,968 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:07,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:07,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:07,983 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:07,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:07,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:07,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:07,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:08,027 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:08,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:08,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:08,042 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:08,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:08,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:08,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:08,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:08,088 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:08,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:08,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:08,102 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:08,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:08,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:08,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:08,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:08,148 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:08,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:08,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:08,163 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:08,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:08,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:08,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:08,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:08,209 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:08,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:08,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:08,224 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:08,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:08,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:08,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:08,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:08,270 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:08,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:08,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:08,284 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:08,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:08,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:08,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:08,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:08,330 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:08,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:08,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:08,344 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:08,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:08,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:08,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:08,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:08,388 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:08,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:08,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:08,401 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:08,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:08,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:08,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:08,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:08,439 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:08,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:08,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:08,450 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:08,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:08,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:08,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:08,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:08,487 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:08,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:08,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:08,498 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:08,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:08,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:08,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:08,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:08,537 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:08,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:08,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:08,550 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:08,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:08,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:08,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:08,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:08,592 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:08,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:08,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:08,606 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:08,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:08,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:08,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:08,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:08,653 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:08,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:08,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:08,667 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:08,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:08,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:08,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:08,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:08,714 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:08,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:08,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:08,729 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:08,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:08,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:08,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:08,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:08,777 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:08,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:08,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:08,792 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:08,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:08,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:08,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:08,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:08,839 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:08,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:08,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:08,854 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:08,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:08,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:08,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:08,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:08,905 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:08,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:08,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:08,919 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:08,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:08,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:08,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:08,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:08,962 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:08,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:08,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:08,974 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:08,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:08,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:08,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:08,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:09,010 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:09,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:09,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:09,021 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:09,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:09,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:09,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:09,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:09,058 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:09,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:09,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:09,070 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:09,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:09,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:09,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:09,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:09,109 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:09,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:09,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:09,122 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:09,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:09,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:09,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:09,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:09,165 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:09,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:09,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:09,179 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:09,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:09,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:09,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:09,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:09,225 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:09,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:09,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:09,239 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:09,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:09,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:09,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:09,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:09,286 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:09,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:09,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:09,301 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:09,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:09,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:09,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:09,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:09,347 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:09,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:09,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:09,362 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:09,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:09,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:09,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:09,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:09,408 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:09,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:09,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:09,423 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:09,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:09,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:09,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:09,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:09,465 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:09,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:09,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:09,477 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:09,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:09,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:09,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:09,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:09,514 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:09,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:09,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:09,526 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:09,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:09,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:09,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:09,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:09,563 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:09,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:09,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:09,574 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:09,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:09,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:09,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:09,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:09,612 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:09,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:09,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:09,623 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:09,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:09,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:09,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:09,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:09,661 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:09,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:09,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:09,672 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:09,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:09,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:09,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:09,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:09,710 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:09,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:09,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:09,721 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:09,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:09,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:09,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:09,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:09,759 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:09,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:09,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:09,771 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:09,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:09,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:09,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:09,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:09,807 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:09,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:09,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:09,818 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:09,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:09,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:09,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:09,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:09,854 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:09,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:09,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:09,866 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:09,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:09,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:09,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:09,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:09,902 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:09,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:09,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:09,913 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:09,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:09,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:09,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:09,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:09,949 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:09,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:09,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:09,961 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:09,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:09,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:09,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:09,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:09,997 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:10,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:10,009 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:10,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:10,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,046 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:10,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:10,057 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:10,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:10,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,093 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:10,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:10,105 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:10,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:10,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,142 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:10,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:10,153 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:10,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:10,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,190 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:10,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:10,202 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:10,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:10,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,239 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:10,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:10,250 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:10,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:10,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,287 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:10,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:10,299 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:10,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:10,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,336 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:10,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:10,347 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:10,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:10,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,384 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:10,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:10,396 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:10,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:10,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,434 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:10,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:10,445 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:10,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:10,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,487 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:10,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:10,499 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:10,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:10,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,535 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:10,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:10,547 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:10,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:10,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,583 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:10,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:10,594 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:10,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:10,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,631 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:10,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:10,642 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:10,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:10,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,679 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:10,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:10,690 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:10,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:10,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,727 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:10,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:10,739 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:10,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:10,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,776 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:10,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:10,788 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:10,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:10,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,824 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:10,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:10,836 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:10,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:10,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,873 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:10,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:10,884 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:10,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:10,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,922 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:10,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:10,933 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:10,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:10,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,970 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:10,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:10,981 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:10,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:10,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,018 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:11,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:11,030 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:11,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:11,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,067 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:11,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:11,079 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:11,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:11,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,117 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:11,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:11,128 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:11,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:11,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,166 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:11,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:11,178 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:11,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:11,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,215 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:11,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:11,227 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:11,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:11,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,266 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:11,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:11,278 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:11,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:11,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,313 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:11,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:11,325 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:11,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:11,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,361 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:11,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:11,372 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:11,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:11,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,408 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:11,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:11,419 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:11,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:11,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,455 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:11,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:11,467 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:11,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:11,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,503 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:11,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:11,515 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:11,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:11,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,551 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:11,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:11,562 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:11,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:11,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,599 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:11,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:11,610 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:11,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:11,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,647 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:11,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:11,659 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:11,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:11,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,697 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:11,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:11,708 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:11,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:11,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,746 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:11,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:11,758 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:11,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:11,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,795 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:11,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:11,806 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:11,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:11,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,846 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:11,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:11,857 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:11,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:11,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,896 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:11,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:11,907 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:11,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:11,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,945 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:11,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:11,957 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:11,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:11,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:12,001 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:12,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:12,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:12,013 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:12,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:12,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:12,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:12,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:12,049 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:12,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:12,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:12,061 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:12,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:12,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:12,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:12,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:12,097 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:12,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:12,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:12,108 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:12,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:12,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:12,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:12,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:12,144 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:12,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:12,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:12,156 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:12,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:12,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:12,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:12,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:12,193 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:12,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:12,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:12,204 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:12,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:12,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:12,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:12,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:12,241 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:12,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:12,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:12,253 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:12,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:12,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:12,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:12,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:12,289 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:12,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:12,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:12,300 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:12,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:12,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:12,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:12,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:12,337 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:12,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:12,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:12,349 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:12,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:12,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:12,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:12,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:12,385 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:12,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:12,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:12,397 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:12,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:12,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:12,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:12,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:12,434 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:12,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:12,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:12,446 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:12,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:12,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:12,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:12,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:12,483 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:12,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:12,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:12,495 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:12,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:12,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:12,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:12,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:12,532 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:12,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:12,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:12,544 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:12,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:12,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:12,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:12,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:12,582 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:12,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:12,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:12,594 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:12,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:12,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:12,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:12,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:12,632 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:12,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:12,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:12,644 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:12,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:12,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:12,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:12,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:12,682 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:12,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:12,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:12,693 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:12,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:12,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:12,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:12,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:12,731 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:12,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:12,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:12,743 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:12,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:12,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:12,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:12,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:12,782 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:12,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:12,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:12,794 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:12,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:12,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:12,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:12,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:12,830 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:12,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:12,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:12,841 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:12,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:12,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:12,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:12,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:12,877 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:12,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:12,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:12,889 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:12,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:12,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:12,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:12,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:12,925 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:12,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:12,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:12,936 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:12,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:12,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:12,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:12,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:12,972 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:12,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:12,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:12,983 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:12,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:12,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:12,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:12,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,020 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:13,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:13,032 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:13,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:13,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,071 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:13,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:13,082 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:13,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:13,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,120 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:13,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:13,132 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:13,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:13,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,170 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:13,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:13,181 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:13,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:13,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,220 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:13,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:13,232 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:13,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:13,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,271 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:13,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:13,283 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:13,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:13,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,322 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:13,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:13,334 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:13,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:13,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,372 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:13,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:13,384 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:13,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:13,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,424 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:13,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:13,437 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:13,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:13,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,476 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:13,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:13,488 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:13,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:13,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,527 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:13,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:13,542 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:13,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:13,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,577 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:13,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:13,589 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:13,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:13,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,625 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:13,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:13,636 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:13,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:13,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,672 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:13,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:13,684 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:13,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:13,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,720 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:13,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:13,731 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:13,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:13,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,767 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:13,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:13,778 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:13,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:13,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,815 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:13,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:13,826 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:13,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:13,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,863 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:13,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:13,874 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:13,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:13,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,911 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:13,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:13,922 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:13,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:13,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,959 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:13,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:13,971 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:13,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:13,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:14,008 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:14,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:14,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:14,019 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:14,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:14,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:14,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:14,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:14,057 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:14,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:14,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:14,068 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:14,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:14,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:14,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:14,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:14,106 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:14,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:14,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:14,117 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:14,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:14,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:14,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:14,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:14,155 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:14,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:14,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:14,167 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:14,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:14,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:14,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:14,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:14,203 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:14,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:14,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:14,214 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:14,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:14,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:14,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:14,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:14,251 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:14,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:14,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:14,262 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:14,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:14,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:14,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:14,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:14,299 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:14,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:14,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:14,310 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:14,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:14,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:14,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:14,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:14,344 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:14,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:14,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:14,355 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:14,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:14,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:14,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:14,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:14,390 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:14,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:14,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:14,401 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:14,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:14,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:14,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:14,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:14,435 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:14,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:14,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:14,446 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:14,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:14,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:14,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:14,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:14,480 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:14,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:14,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:14,491 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:14,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:14,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:14,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:14,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:14,526 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:14,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:14,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:14,537 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:14,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:14,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:14,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:14,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:14,572 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:14,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:14,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:14,584 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:14,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:14,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:14,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:14,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:14,621 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:14,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:14,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:14,632 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:14,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:14,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:14,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:14,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:14,670 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:14,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:14,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:14,681 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:14,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:14,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:14,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:14,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:14,718 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:14,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:14,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:14,730 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:14,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:14,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:14,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:14,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:14,768 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:14,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:14,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:14,780 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:14,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:14,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:14,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:14,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:14,819 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:14,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:14,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:14,830 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:14,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:14,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:14,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:14,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:14,869 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:14,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:14,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:14,880 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:14,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:14,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:14,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:14,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:14,919 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:14,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:14,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:14,930 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:14,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:14,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:14,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:14,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:14,968 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:14,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:14,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:14,979 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:14,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:14,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:14,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:14,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:15,017 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:15,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:15,033 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:15,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:15,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:15,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:15,071 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:15,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:15,083 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:15,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:15,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:15,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:15,119 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:15,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:15,131 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:15,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:15,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:15,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:15,166 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:15,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:15,178 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:15,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:15,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:15,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:15,214 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:15,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:15,226 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:15,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:15,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:15,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:15,262 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:15,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:15,273 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:15,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:15,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:15,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:15,310 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:15,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:15,322 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:15,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:15,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:15,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:15,360 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:15,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:15,372 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:15,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:15,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:15,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:15,409 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:15,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:15,420 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:15,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:15,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:15,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:15,457 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:15,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:15,469 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:15,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:15,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:15,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:15,506 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:15,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:15,518 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:15,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:15,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:15,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:15,555 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:15,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:15,566 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:15,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:15,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:15,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:15,604 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:15,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:15,615 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:15,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:15,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:15,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:15,652 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:15,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:15,664 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:15,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:15,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:15,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:15,699 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:15,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:15,710 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:15,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:15,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:15,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:15,745 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:15,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:15,756 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:15,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:15,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:15,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:15,794 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:15,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:15,805 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:15,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:15,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:15,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:15,839 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:15,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:15,851 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:15,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:15,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:15,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:15,887 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:15,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:15,898 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:15,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:15,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:15,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:15,934 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:15,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:15,946 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:15,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:15,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:15,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:15,982 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:15,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:15,993 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:15,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:15,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:15,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,030 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:16,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:16,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:16,042 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:16,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:16,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:16,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:16,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,079 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:16,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:16,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:16,091 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:16,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:16,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:16,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:16,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,129 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:16,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:16,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:16,141 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:16,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:16,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:16,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:16,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,179 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:16,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:16,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:16,191 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:16,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:16,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:16,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:16,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,229 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:16,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:16,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:16,241 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:16,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:16,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:16,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:16,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,280 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:16,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:16,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:16,292 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:16,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:16,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:16,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:16,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,331 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:16,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:16,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:16,343 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:16,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:16,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:16,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:16,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,382 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:16,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:16,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:16,393 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:16,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:16,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:16,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:16,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,431 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:16,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:16,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:16,443 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:16,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:16,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:16,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:16,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,481 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:16,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:16,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:16,493 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:16,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:16,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:16,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:16,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,532 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:16,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:16,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:16,544 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:16,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:16,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:16,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:16,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,583 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:16,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:16,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:16,595 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:16,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:16,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:16,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:16,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,633 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:16,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:16,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:16,645 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:16,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:16,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:16,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:16,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,683 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:16,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:16,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:16,695 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:16,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:16,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:16,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:16,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,733 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:16,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:16,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:16,745 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:16,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:16,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:16,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:16,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,783 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:16,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:16,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:16,795 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:16,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:16,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:16,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:16,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,833 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:16,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:16,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:16,845 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:16,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:16,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:16,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:16,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,883 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:16,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:16,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:16,895 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:16,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:16,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:16,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:16,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,934 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:16,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:16,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:16,946 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:16,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:16,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:16,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:16,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,985 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:16,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:16,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:16,997 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:16,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:16,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:16,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,036 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:17,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:17,048 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:17,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:17,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,087 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:17,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:17,098 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:17,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:17,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,136 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:17,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:17,148 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:17,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:17,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,186 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:17,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:17,198 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:17,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:17,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,235 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:17,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:17,246 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:17,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:17,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,284 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:17,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:17,295 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:17,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:17,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,335 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:17,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:17,347 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:17,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:17,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,382 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:17,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:17,394 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:17,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:17,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,429 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:17,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:17,441 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:17,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:17,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,476 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:17,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:17,487 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:17,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:17,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,523 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:17,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:17,535 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:17,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:17,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,571 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:17,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:17,582 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:17,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:17,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,618 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:17,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:17,630 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:17,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:17,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,666 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:17,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:17,677 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:17,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:17,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,715 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:17,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:17,727 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:17,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:17,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,763 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:17,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:17,775 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:17,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:17,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,812 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:17,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:17,823 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:17,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:17,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,860 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:17,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:17,871 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:17,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:17,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,908 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:17,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:17,919 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:17,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:17,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,956 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:17,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:17,967 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:17,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:17,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,004 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:18,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:18,016 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:18,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:18,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,053 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:18,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:18,065 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:18,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:18,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,103 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:18,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:18,114 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:18,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:18,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,150 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:18,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:18,161 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:18,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:18,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,197 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:18,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:18,208 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:18,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:18,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,244 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:18,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:18,255 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:18,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:18,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,291 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:18,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:18,302 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:18,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:18,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,338 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:18,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:18,350 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:18,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:18,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,386 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:18,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:18,397 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:18,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:18,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,434 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:18,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:18,445 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:18,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:18,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,482 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:18,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:18,493 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:18,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:18,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,530 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:18,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:18,542 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:18,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:18,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,578 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:18,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:18,590 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:18,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:18,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,627 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:18,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:18,638 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:18,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:18,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,676 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:18,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:18,687 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:18,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:18,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,724 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:18,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:18,735 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:18,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:18,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,773 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:18,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:18,784 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:18,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:18,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,824 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:18,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:18,836 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:18,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:18,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,871 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:18,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:18,883 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:18,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:18,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,918 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:18,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:18,930 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:18,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:18,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,965 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:18,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:18,977 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:18,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:18,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,012 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:19,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:19,024 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:19,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:19,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,059 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:19,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:19,071 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:19,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:19,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,107 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:19,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:19,119 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:19,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:19,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,155 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:19,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:19,167 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:19,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:19,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,203 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:19,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:19,215 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:19,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:19,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,251 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:19,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:19,263 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:19,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:19,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,299 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:19,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:19,311 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:19,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:19,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,348 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:19,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:19,359 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:19,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:19,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,397 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:19,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:19,408 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:19,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:19,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,445 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:19,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:19,456 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:19,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:19,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,493 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:19,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:19,505 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:19,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:19,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,542 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:19,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:19,553 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:19,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:19,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,592 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:19,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:19,604 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:19,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:19,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,639 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:19,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:19,651 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:19,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:19,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,686 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:19,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:19,698 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:19,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:19,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,734 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:19,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:19,745 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:19,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:19,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,781 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:19,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:19,793 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:19,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:19,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,829 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:19,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:19,840 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:19,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:19,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,877 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:19,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:19,888 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:19,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:19,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,924 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:19,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:19,936 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:19,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:19,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,972 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:19,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:19,983 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:19,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:19,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:20,020 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:20,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:20,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:20,032 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:20,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:20,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:20,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:20,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:20,069 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:20,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:20,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:20,080 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:20,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:20,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:20,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:20,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:20,117 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:20,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:20,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:20,128 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:20,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:20,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:20,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:20,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:20,165 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:20,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:20,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:20,177 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:20,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:20,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:20,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:20,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:20,222 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:20,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:20,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:20,236 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:20,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:20,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:20,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:20,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:20,283 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:20,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:20,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:20,297 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:20,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:20,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:20,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:20,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:20,344 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:20,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:20,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:20,360 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:20,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:20,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:20,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:20,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:20,397 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:20,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:20,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:20,411 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:20,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:20,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:20,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:20,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:20,455 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:20,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:20,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:20,469 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:20,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:20,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:20,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:20,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:20,514 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:20,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:20,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:20,528 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:20,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:20,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:20,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:20,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:20,573 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:20,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:20,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:20,586 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:20,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:20,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:20,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:20,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:20,623 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:20,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:20,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:20,634 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:20,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:20,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:20,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:20,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:20,669 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:20,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:20,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:20,680 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:20,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:20,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:20,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:20,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:20,716 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:20,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:20,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:20,728 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:20,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:20,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:20,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:20,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:20,767 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:20,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:20,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:20,781 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:20,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:20,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:20,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:20,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:20,826 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:20,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:20,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:20,841 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:20,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:20,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:20,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:20,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:20,887 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:20,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:20,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:20,901 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:20,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:20,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:20,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:20,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:20,949 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:20,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:20,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:20,963 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:20,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:20,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:20,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:20,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:21,009 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:21,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:21,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:21,024 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:21,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:21,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:21,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:21,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:21,071 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:21,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:21,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:21,084 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:21,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:21,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:21,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:21,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:21,124 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:21,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:21,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:21,135 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:21,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:21,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:21,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:21,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:21,173 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:21,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:21,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:21,185 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:21,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:21,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:21,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:21,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:21,228 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:21,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:21,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:21,241 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:21,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:21,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:21,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:21,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:21,282 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:21,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:21,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:21,296 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:21,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:21,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:21,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:21,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:21,340 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:21,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:21,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:21,354 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:21,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:21,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:21,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:21,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:21,399 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:21,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:21,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:21,414 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:21,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:21,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:21,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:21,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:21,459 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:21,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:21,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:21,473 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:21,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:21,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:21,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:21,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:21,520 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:21,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:21,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:21,535 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:21,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:21,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:21,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:21,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:21,581 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:21,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:21,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:21,595 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:21,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:21,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:21,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:21,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:21,633 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:21,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:21,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:21,645 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:21,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:21,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:21,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:21,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:21,681 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:21,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:21,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:21,693 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:21,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:21,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:21,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:21,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:21,730 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:21,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:21,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:21,742 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:21,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:21,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:21,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:21,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:21,781 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:21,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:21,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:21,795 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:21,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:21,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:21,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:21,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:21,843 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:21,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:21,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:21,858 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:21,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:21,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:21,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:21,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:21,905 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:21,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:21,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:21,920 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:21,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:21,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:21,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:21,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:21,968 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:21,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:21,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:21,983 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:21,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:21,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:21,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:21,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:22,031 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:22,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:22,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:22,045 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:22,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:22,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:22,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:22,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:22,093 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:22,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:22,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:22,110 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:22,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:22,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:22,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:22,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:22,147 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:22,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:22,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:22,159 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:22,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:22,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:22,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:22,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:22,195 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:22,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:22,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:22,207 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:22,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:22,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:22,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:22,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:22,242 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:22,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:22,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:22,254 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:22,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:22,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:22,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:22,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:22,290 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:22,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:22,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:22,302 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:22,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:22,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:22,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:22,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:22,340 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:22,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:22,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:22,352 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:22,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:22,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:22,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:22,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:22,397 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:22,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:22,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:22,411 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:22,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:22,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:22,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:22,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:22,456 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:22,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:22,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:22,470 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:22,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:22,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:22,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:22,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:22,517 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:22,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:22,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:22,532 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:22,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:22,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:22,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:22,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:22,579 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:22,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:22,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:22,593 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:22,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:22,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:22,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:22,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:22,640 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:22,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:22,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:22,655 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:22,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:22,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:22,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:22,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:22,701 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:22,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:22,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:22,715 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:22,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:22,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:22,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:22,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:22,758 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:22,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:22,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:22,770 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:22,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:22,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:22,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:22,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:22,808 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:22,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:22,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:22,819 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:22,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:22,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:22,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:22,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:22,857 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:22,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:22,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:22,869 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:22,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:22,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:22,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:22,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:22,910 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:22,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:22,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:22,922 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:22,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:22,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:22,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:22,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:22,971 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:22,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:22,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:22,986 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:22,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:22,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:22,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:22,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:23,030 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:23,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:23,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:23,044 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:23,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:23,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:23,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:23,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:23,090 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:23,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:23,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:23,105 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:23,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:23,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:23,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:23,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:23,149 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:23,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:23,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:23,163 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:23,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:23,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:23,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:23,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:23,210 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:23,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:23,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:23,224 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:23,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:23,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:23,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:23,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:23,269 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:23,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:23,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:23,283 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:23,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:23,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:23,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:23,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:23,320 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:23,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:23,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:23,332 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:23,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:23,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:23,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:23,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:23,368 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:23,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:23,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:23,380 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:23,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:23,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:23,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:23,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:23,419 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:23,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:23,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:23,430 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:23,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:23,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:23,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:23,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:23,473 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:23,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:23,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:23,487 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:23,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:23,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:23,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:23,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:23,533 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:23,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:23,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:23,547 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:23,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:23,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:23,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:23,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:23,594 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:23,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:23,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:23,609 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:23,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:23,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:23,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:23,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:23,656 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:23,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:23,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:23,671 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:23,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:23,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:23,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:23,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:23,719 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:23,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:23,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:23,733 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:23,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:23,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:23,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:23,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:23,781 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:23,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:23,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:23,795 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:23,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:23,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:23,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:23,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:23,836 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:23,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:23,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:23,848 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:23,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:23,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:23,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:23,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:23,886 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:23,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:23,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:23,898 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:23,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:23,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:23,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:23,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:23,933 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:23,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:23,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:23,946 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:23,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:23,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:23,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:23,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:23,992 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:24,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:24,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:24,007 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:24,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:24,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:24,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:24,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:24,061 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:24,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:24,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:24,080 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:24,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:24,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:24,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:24,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:24,135 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:24,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:24,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:24,149 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:24,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:24,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:24,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:24,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:24,196 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:24,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:24,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:24,211 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:24,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:24,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:24,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:24,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:24,257 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:24,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:24,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:24,272 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:24,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:24,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:24,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:24,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:24,319 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:24,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:24,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:24,332 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:24,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:24,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:24,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:24,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:24,371 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:24,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:24,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:24,383 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:24,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:24,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:24,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:24,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:24,419 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:24,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:24,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:24,431 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:24,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:24,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:24,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:24,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:24,468 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:24,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:24,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:24,481 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:24,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:24,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:24,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:24,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:24,522 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:24,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:24,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:24,537 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:24,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:24,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:24,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:24,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:24,584 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:24,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:24,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:24,599 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:24,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:24,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:24,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:24,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:24,647 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:24,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:24,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:24,661 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:24,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:24,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:24,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:24,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:24,709 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:24,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:24,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:24,723 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:24,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:24,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:24,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:24,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:24,777 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:24,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:24,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:24,792 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:24,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:24,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:24,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:24,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:24,837 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:24,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:24,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:24,851 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:24,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:24,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:24,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:24,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:24,887 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:24,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:24,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:24,899 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:24,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:24,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:24,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:24,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:24,935 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:24,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:24,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:24,947 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:24,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:24,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:24,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:24,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:24,984 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:24,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:24,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:24,998 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:24,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:24,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:24,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,038 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:25,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:25,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:25,053 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:25,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:25,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:25,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,098 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:25,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:25,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:25,112 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:25,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:25,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:25,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,159 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:25,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:25,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:25,174 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:25,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:25,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:25,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,221 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:25,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:25,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:25,236 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:25,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:25,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:25,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,283 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:25,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:25,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:25,297 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:25,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:25,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:25,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,345 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:25,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:25,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:25,360 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:25,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:25,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:25,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,407 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:25,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:25,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:25,421 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:25,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:25,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:25,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,462 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:25,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:25,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:25,475 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:25,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:25,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:25,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,513 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:25,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:25,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:25,525 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:25,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:25,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:25,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,564 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:25,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:25,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:25,578 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:25,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:25,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:25,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,619 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:25,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:25,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:25,633 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:25,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:25,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:25,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,682 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:25,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:25,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:25,697 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:25,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:25,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:25,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,743 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:25,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:25,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:25,757 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:25,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:25,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:25,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,803 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:25,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:25,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:25,818 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:25,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:25,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:25,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,864 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:25,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:25,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:25,879 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:25,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:25,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:25,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,926 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:25,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:25,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:25,940 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:25,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:25,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:25,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,982 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:25,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:25,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:25,993 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:25,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:25,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:25,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:26,030 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:26,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:26,042 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:26,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:26,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:26,079 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:26,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:26,090 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:26,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:26,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:26,131 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:26,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:26,144 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:26,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:26,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:26,190 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:26,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:26,204 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:26,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:26,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:26,251 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:26,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:26,266 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:26,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:26,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:26,309 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:26,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:26,322 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:26,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:26,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:26,364 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:26,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:26,377 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:26,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:26,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:26,417 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:26,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:26,430 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:26,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:26,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:26,469 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:26,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:26,480 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:26,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:26,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:26,520 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:26,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:26,531 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:26,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:26,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:26,566 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:26,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:26,578 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:26,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:26,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:26,614 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:26,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:26,626 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:26,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:26,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:26,668 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:26,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:26,682 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:26,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:26,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:26,727 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:26,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:26,741 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:26,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:26,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:26,786 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:26,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:26,800 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:26,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:26,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:26,845 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:26,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:26,859 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:26,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:26,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:26,904 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:26,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:26,919 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:26,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:26,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:26,964 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:26,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:26,978 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:26,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:26,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:27,023 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:27,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:27,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:27,036 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:27,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:27,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:27,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:27,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:27,076 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:27,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:27,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:27,088 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:27,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:27,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:27,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:27,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:27,127 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:27,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:27,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:27,139 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:27,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:27,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:27,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:27,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:27,181 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:27,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:27,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:27,194 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:27,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:27,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:27,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:27,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:27,239 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:27,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:27,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:27,253 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:27,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:27,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:27,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:27,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:27,301 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:27,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:27,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:27,316 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:27,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:27,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:27,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:27,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:27,364 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:27,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:27,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:27,379 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:27,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:27,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:27,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:27,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:27,429 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:27,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:27,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:27,444 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:27,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:27,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:27,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:27,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:27,490 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:27,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:27,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:27,505 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:27,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:27,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:27,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:27,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:27,552 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:27,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:27,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:27,566 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:27,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:27,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:27,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:27,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:27,609 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:27,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:27,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:27,621 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:27,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:27,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:27,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:27,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:27,659 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:27,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:27,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:27,671 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:27,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:27,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:27,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:27,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:27,709 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:27,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:27,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:27,722 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:27,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:27,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:27,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:27,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:27,763 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:27,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:27,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:27,777 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:27,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:27,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:27,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:27,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:27,823 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:27,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:27,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:27,838 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:27,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:27,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:27,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:27,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:27,885 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:27,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:27,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:27,899 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:27,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:27,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:27,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:27,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:27,945 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:27,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:27,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:27,960 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:27,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:27,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:27,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:27,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:28,007 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:28,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:28,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:28,022 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:28,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:28,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:28,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:28,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:28,070 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:28,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:28,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:28,085 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:28,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:28,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:28,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:28,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:28,134 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:28,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:28,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:28,146 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:28,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:28,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:28,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:28,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:28,186 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:28,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:28,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:28,198 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:28,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:28,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:28,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:28,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:28,237 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:28,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:28,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:28,249 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:28,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:28,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:28,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:28,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:28,289 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:28,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:28,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:28,305 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:28,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:28,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:28,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:28,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:28,345 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:28,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:28,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:28,358 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:28,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:28,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:28,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:28,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:28,402 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:28,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:28,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:28,417 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:28,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:28,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:28,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:28,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:28,463 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:28,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:28,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:28,478 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:28,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:28,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:28,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:28,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:28,524 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:28,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:28,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:28,539 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:28,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:28,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:28,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:28,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:28,586 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:28,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:28,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:28,601 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:28,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:28,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:28,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:28,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:28,647 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:28,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:28,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:28,662 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:28,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:28,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:28,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:28,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:28,708 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:28,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:28,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:28,722 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:28,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:28,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:28,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:28,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:28,762 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:28,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:28,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:28,774 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:28,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:28,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:28,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:28,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:28,810 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:28,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:28,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:28,822 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:28,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:28,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:28,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:28,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:28,862 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:28,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:28,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:28,875 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:28,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:28,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:28,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:28,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:28,915 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:28,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:28,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:28,930 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:28,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:28,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:28,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:28,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:28,977 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:28,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:28,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:28,992 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:28,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:28,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:28,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:28,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:29,041 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:29,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:29,056 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:29,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:29,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:29,104 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:29,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:29,119 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:29,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:29,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:29,167 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:29,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:29,182 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:29,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:29,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:29,233 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:29,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:29,248 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:29,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:29,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:29,292 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:29,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:29,305 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:29,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:29,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:29,342 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:29,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:29,353 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:29,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:29,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:29,390 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:29,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:29,401 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:29,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:29,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:29,436 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:29,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:29,447 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:29,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:29,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:29,482 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:29,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:29,493 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:29,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:29,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:29,528 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:29,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:29,539 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:29,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:29,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:29,576 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:29,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:29,588 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:29,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:29,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:29,627 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:29,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:29,640 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:29,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:29,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:29,681 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:29,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:29,695 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:29,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:29,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:29,736 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:29,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:29,750 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:29,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:29,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:29,792 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:29,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:29,803 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:29,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:29,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:29,838 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:29,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:29,849 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:29,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:29,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:29,885 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:29,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:29,896 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:29,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:29,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:29,931 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:29,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:29,942 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:29,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:29,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:29,979 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:29,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:29,994 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:29,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:29,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:30,033 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:30,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:30,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:30,047 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:30,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:30,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:30,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:30,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:30,092 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:30,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:30,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:30,106 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:30,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:30,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:30,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:30,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:30,152 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:30,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:30,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:30,167 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:30,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:30,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:30,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:30,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:30,213 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:30,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:30,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:30,228 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:30,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:30,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:30,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:30,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:30,275 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:30,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:30,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:30,290 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:30,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:30,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:30,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:30,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:30,336 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:30,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:30,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:30,349 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:30,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:30,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:30,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:30,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:30,389 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:30,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:30,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:30,401 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:30,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:30,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:30,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:30,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:30,438 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:30,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:30,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:30,450 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:30,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:30,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:30,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:30,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:30,491 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:30,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:30,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:30,504 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:30,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:30,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:30,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:30,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:30,547 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:30,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:30,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:30,561 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:30,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:30,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:30,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:30,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:30,608 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:30,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:30,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:30,623 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:30,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:30,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:30,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:30,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:30,671 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:30,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:30,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:30,686 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:30,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:30,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:30,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:30,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:30,734 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:30,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:30,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:30,748 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:30,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:30,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:30,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:30,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:30,796 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:30,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:30,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:30,811 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:30,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:30,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:30,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:30,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:30,859 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:30,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:30,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:30,874 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:30,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:30,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:30,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:30,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:30,924 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:30,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:30,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:30,937 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:30,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:30,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:30,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:30,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:30,973 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:30,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:30,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:30,985 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:30,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:30,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:30,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:30,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:31,021 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:31,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:31,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:31,033 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:31,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:31,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:31,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:31,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:31,074 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:31,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:31,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:31,086 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:31,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:31,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:31,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:31,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:31,130 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:31,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:31,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:31,144 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:31,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:31,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:31,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:31,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:31,192 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:31,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:31,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:31,207 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:31,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:31,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:31,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:31,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:31,254 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:31,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:31,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:31,269 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:31,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:31,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:31,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:31,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:31,316 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:31,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:31,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:31,331 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:31,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:31,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:31,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:31,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:31,379 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:31,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:31,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:31,394 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:31,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:31,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:31,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:31,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:31,440 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:31,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:31,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:31,452 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:31,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:31,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:31,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:31,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:31,502 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:31,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:31,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:31,514 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:31,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:31,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:31,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:31,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:31,551 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:31,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:31,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:31,562 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:31,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:31,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:31,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:31,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:31,597 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:31,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:31,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:31,608 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:31,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:31,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:31,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:31,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:31,645 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:31,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:31,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:31,657 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:31,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:31,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:31,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:31,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:31,698 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:31,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:31,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:31,711 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:31,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:31,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:31,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:31,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:31,753 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:31,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:31,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:31,767 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:31,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:31,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:31,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:31,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:31,814 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:31,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:31,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:31,829 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:31,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:31,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:31,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:31,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:31,874 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:31,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:31,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:31,888 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:31,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:31,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:31,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:31,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:31,930 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:31,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:31,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:31,942 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:31,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:31,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:31,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:31,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:31,985 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:31,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:31,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:31,999 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:32,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:32,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:32,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:32,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:32,041 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:32,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:32,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:32,054 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:32,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:32,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:32,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:32,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:32,091 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:32,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:32,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:32,102 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:32,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:32,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:32,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:32,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:32,139 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:32,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:32,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:32,152 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:32,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:32,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:32,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:32,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:32,192 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:32,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:32,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:32,204 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:32,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:32,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:32,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:32,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:32,250 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:32,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:32,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:32,264 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:32,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:32,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:32,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:32,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:32,311 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:32,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:32,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:32,326 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:32,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:32,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:32,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:32,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:32,373 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:32,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:32,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:32,388 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:32,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:32,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:32,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:32,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:32,435 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:32,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:32,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:32,450 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:32,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:32,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:32,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:32,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:32,498 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:32,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:32,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:32,512 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:32,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:32,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:32,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:32,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:32,557 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:32,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:32,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:32,569 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:32,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:32,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:32,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:32,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:32,607 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:32,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:32,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:32,618 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:32,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:32,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:32,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:32,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:32,659 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:32,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:32,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:32,672 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:32,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:32,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:32,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:32,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:32,712 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:32,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:32,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:32,724 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:32,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:32,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:32,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:32,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:32,768 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:32,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:32,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:32,783 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:32,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:32,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:32,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:32,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:32,828 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:32,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:32,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:32,843 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:32,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:32,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:32,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:32,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:32,889 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:32,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:32,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:32,904 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:32,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:32,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:32,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:32,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:32,951 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:32,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:32,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:32,965 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:32,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:32,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:32,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:32,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,012 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:33,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:33,027 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:33,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:33,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,069 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:33,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:33,080 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:33,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:33,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,117 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:33,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:33,128 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:33,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:33,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,165 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:33,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:33,177 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:33,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:33,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,220 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:33,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:33,233 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:33,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:33,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,272 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:33,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:33,284 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:33,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:33,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,321 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:33,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:33,333 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:33,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:33,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,373 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:33,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:33,386 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:33,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:33,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,430 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:33,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:33,444 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:33,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:33,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,491 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:33,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:33,506 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:33,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:33,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,556 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:33,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:33,571 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:33,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:33,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,617 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:33,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:33,632 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:33,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:33,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,678 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:33,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:33,693 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:33,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:33,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,739 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:33,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:33,754 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:33,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:33,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,797 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:33,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:33,809 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:33,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:33,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,846 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:33,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:33,857 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:33,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:33,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,894 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:33,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:33,906 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:33,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:33,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,946 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:33,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:33,958 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:33,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:33,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:34,002 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:34,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:34,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:34,017 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:34,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:34,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:34,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:34,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:34,063 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:34,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:34,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:34,078 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:34,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:34,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:34,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:34,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:34,126 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:34,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:34,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:34,141 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:34,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:34,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:34,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:34,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:34,188 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:34,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:34,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:34,203 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:34,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:34,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:34,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:34,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:34,251 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:34,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:34,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:34,266 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:34,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:34,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:34,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:34,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:34,313 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:34,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:34,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:34,327 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:34,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:34,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:34,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:34,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:34,368 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:34,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:34,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:34,380 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:34,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:34,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:34,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:34,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:34,426 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:34,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:34,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:34,437 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:34,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:34,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:34,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:34,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:34,473 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:34,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:34,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:34,484 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:34,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:34,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:34,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:34,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:34,521 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:34,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:34,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:34,532 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:34,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:34,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:34,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:34,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:34,571 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:34,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:34,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:34,582 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:34,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:34,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:34,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:34,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:34,620 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:34,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:34,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:34,632 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:34,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:34,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:34,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:34,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:34,671 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:34,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:34,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:34,684 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:34,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:34,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:34,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:34,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:34,725 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:34,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:34,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:34,738 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:34,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:34,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:34,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:34,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:34,779 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:34,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:34,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:34,792 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:34,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:34,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:34,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:34,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:34,835 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:34,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:34,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:34,848 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:34,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:34,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:34,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:34,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:34,890 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:34,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:34,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:34,904 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:34,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:34,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:34,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:34,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:34,943 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:34,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:34,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:34,955 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:34,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:34,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:34,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:34,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:34,992 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:35,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:35,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:35,003 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:35,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:35,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:35,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:35,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:35,041 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:35,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:35,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:35,053 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:35,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:35,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:35,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:35,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:35,091 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:35,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:35,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:35,103 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:35,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:35,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:35,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:35,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:35,149 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:35,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:35,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:35,163 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:35,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:35,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:35,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:35,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:35,209 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:35,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:35,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:35,223 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:35,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:35,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:35,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:35,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:35,272 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:35,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:35,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:35,286 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:35,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:35,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:35,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:35,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:35,330 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:35,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:35,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:35,343 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:35,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:35,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:35,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:35,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:35,382 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:35,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:35,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:35,395 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:35,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:35,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:35,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:35,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:35,431 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:35,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:35,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:35,443 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:35,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:35,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:35,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:35,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:35,477 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:35,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:35,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:35,488 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:35,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:35,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:35,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:35,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:35,523 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:35,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:35,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:35,534 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:35,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:35,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:35,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:35,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:35,570 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:35,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:35,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:35,582 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:35,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:35,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:35,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:35,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:35,619 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:35,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:35,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:35,630 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:35,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:35,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:35,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:35,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:35,670 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:35,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:35,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:35,684 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:35,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:35,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:35,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:35,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:35,730 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:35,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:35,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:35,744 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:35,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:35,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:35,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:35,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:35,792 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:35,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:35,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:35,807 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:35,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:35,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:35,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:35,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:35,854 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:35,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:35,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:35,868 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:35,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:35,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:35,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:35,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:35,915 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:35,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:35,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:35,930 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:35,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:35,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:35,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:35,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:35,979 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:35,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:35,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:35,992 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:35,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:35,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:35,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:35,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:36,034 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:36,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:36,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:36,045 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:36,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:36,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:36,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:36,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:36,083 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:36,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:36,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:36,099 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:36,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:36,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:36,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:36,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:36,139 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:36,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:36,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:36,152 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:36,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:36,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:36,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:36,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:36,193 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:36,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:36,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:36,208 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:36,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:36,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:36,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:36,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:36,253 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:36,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:36,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:36,268 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:36,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:36,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:36,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:36,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:36,315 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:36,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:36,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:36,329 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:36,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:36,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:36,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:36,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:36,376 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:36,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:36,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:36,391 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:36,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:36,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:36,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:36,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:36,437 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:36,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:36,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:36,452 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:36,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:36,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:36,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:36,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:36,498 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:36,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:36,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:36,512 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:36,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:36,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:36,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:36,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:36,557 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:36,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:36,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:36,569 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:36,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:36,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:36,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:36,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:36,606 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:36,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:36,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:36,617 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:36,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:36,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:36,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:36,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:36,654 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:36,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:36,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:36,665 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:36,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:36,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:36,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:36,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:36,701 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:36,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:36,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:36,712 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:36,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:36,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:36,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:36,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:36,747 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:36,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:36,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:36,759 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:36,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:36,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:36,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:36,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:36,797 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:36,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:36,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:36,810 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:36,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:36,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:36,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:36,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:36,851 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:36,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:36,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:36,865 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:36,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:36,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:36,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:36,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:36,911 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:36,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:36,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:36,925 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:36,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:36,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:36,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:36,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:36,975 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:36,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:36,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:36,989 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:36,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:36,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:36,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:36,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:37,034 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:37,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:37,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:37,047 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:37,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:37,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:37,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:37,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:37,086 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:37,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:37,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:37,097 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:37,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:37,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:37,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:37,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:37,133 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:37,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:37,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:37,144 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:37,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:37,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:37,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:37,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:37,182 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:37,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:37,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:37,194 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:37,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:37,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:37,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:37,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:37,232 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:37,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:37,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:37,245 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:37,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:37,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:37,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:37,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:37,290 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:37,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:37,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:37,305 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:37,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:37,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:37,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:37,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:37,350 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:37,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:37,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:37,364 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:37,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:37,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:37,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:37,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:37,411 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:37,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:37,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:37,425 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:37,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:37,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:37,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:37,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:37,470 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:37,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:37,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:37,485 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:37,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:37,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:37,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:37,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:37,531 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:37,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:37,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:37,545 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:37,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:37,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:37,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:37,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:37,590 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:37,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:37,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:37,602 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:37,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:37,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:37,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:37,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:37,639 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:37,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:37,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:37,650 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:37,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:37,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:37,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:37,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:37,688 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:37,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:37,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:37,699 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:37,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:37,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:37,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:37,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:37,738 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:37,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:37,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:37,750 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:37,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:37,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:37,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:37,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:37,794 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:37,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:37,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:37,812 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:37,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:37,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:37,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:37,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:37,856 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:37,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:37,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:37,871 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:37,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:37,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:37,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:37,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:37,915 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:37,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:37,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:37,930 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:37,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:37,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:37,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:37,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:37,975 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:37,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:37,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:37,989 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:37,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:37,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:37,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:37,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:38,033 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:38,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:38,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:38,047 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:38,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:38,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:38,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:38,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:38,092 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:38,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:38,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:38,106 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:38,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:38,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:38,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:38,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:38,144 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:38,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:38,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:38,155 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:38,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:38,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:38,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:38,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:38,192 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:38,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:38,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:38,203 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:38,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:38,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:38,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:38,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:38,240 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:38,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:38,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:38,253 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:38,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:38,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:38,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:38,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:38,293 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:38,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:38,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:38,307 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:38,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:38,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:38,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:38,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:38,353 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:38,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:38,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:38,367 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:38,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:38,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:38,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:38,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:38,415 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:38,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:38,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:38,429 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:38,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:38,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:38,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:38,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:38,476 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:38,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:38,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:38,491 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:38,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:38,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:38,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:38,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:38,539 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:38,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:38,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:38,554 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:38,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:38,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:38,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:38,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:38,602 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:38,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:38,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:38,616 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:38,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:38,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:38,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:38,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:38,659 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:38,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:38,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:38,671 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:38,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:38,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:38,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:38,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:38,711 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:38,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:38,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:38,722 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:38,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:38,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:38,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:38,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:38,758 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:38,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:38,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 129 transitions. [2021-11-22 23:17:38,770 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2021-11-22 23:17:38,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:38,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:38,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:38,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat